What are some issues facing cities in North Africa?

What functions, in addition to the basic functions, can electronic cash registers perform?

Consider the expansion $(a+b)^{5}=a^{5}+5 a^{4} b+10 a^{3} b^{2}+10 a^{2} b^{3}+5 a b^{4}+b^{5}$. Write down the binomial expansion for $(a-b)^{5}$.

Solve the proportion.

$$\frac { h } { 350 } = \frac { 26 } { 100 }$$

Identify whether the sequence is an arithmetic sequence, geometric sequence, both, or neither. a. 2, 4, 6, 8, 10, ... b. 2, 4, 8, 16, 32, ... c. 20, 12, 6, 2, ... d. 18, 14, 10, 6, 2, ... e. 4, 4, 4, 4, 4, ...

Which perspective would be most useful when explaining how people from different countries express anger? a. Social-cultural. b. Psychodynamic. c. Behavioral, d. Functionalist. e. Biological.

In $\triangle \mathrm{J L K}$, JK = 5 and $\mathrm{m \angle J K L}=60^{\circ}$. In $\triangle \mathrm{D E F}$, DE = (2x - 3y) and $\mathrm{m \angle D E F}=(x+y)^{\circ}$. If KL = EF, what are the values of x and y that make $\triangle \mathrm{J L K} \equiv \triangle \mathrm{D E F}$ true?

Describe the basic features of a cell diagram (or line notation) for an electrochemical cell.

Which present tense conjugations complete the question and answer? ¿Te _____ (gustar) montar a caballo en tu tiempo libre? Sí, me _____ (gustar) montar a caballo.

A cropduster can carry 240 kg of fertiliser at a time. It is necessary to spread 50 kg of fertiliser per hectare. How many flights must be made to fertilise a 1.2 km by 450 m rectangular property?

Calculate K at 298 K for each reaction: $\mathrm { SrSO } _ { 4 } ( s ) \rightleftharpoons \mathrm { Sr } ^ { 2 + } ( a q ) + \mathrm { SO } _ { 4 } ^ { 2 - } ( a q )$

a. Plot $g_{m}$ versus $V_{G S}$ for an n-channel JFET with $I_{D S S}=8 \mathrm{mA}$ and $V_{P}=-6 \mathrm{V}$. b. Plot $g_{m}$ versus $I_{D}$ for the same n-channel JFET as part (a).

_____ is when a government establishes economic policies that restrict imports in order to protect domestic industries.

The reaction between magnesium and hydrochloric acid produces hydrogen. If you increase the concentration of HCI, the reaction takes place faster. Could HCI be considered a catalyst for this reaction? Explain your answer.