In the following sentence, underline the subject of the verb in parentheses. Then, underline twice the verb in parentheses that agrees in number with its subject.

Strawberries and peaches (were, was) the dessert.

Is the statement in the following problem true or false? Give an explanation for your answer.

The two vectors $2 \vec{i}+3 \vec{j}$ and $3 \vec{i}+2 \vec{j}$ have the same length.

Find the indefinite integral. ∫ cos^5 x sin x dx

Find the integral by using the appropriate formula. ∫ x² sin x dx

$$\left. \begin{array} { l } { \text { Prove that } Z _ { n } \text { has an even number of generators if } n > 2 . \text { What } } \\ { \text { does this tell you about } \phi ( n ) ? } \end{array} \right.$$

Find the indefinite integral. $\int 3^{x / 2} d x$

Describe three symbioses that include protists.

Find the indefinite integral. ∫ x(1-3x²)^4 dx

Solve each system of equations by adding and multiplying.

$$\begin{array}{l} 5 y=7-3 x \\ 2 x-5=2 y \end{array}$$

Find the trigonometric integral. ∫ cos³(πx - 1) dx

Simplify by adding like terms:

$$2 x y^2 m-\frac{3 x^2 y^2 m^4}{m^3 x}+\frac{2 x^2 y m^3}{m x^2}$$

Use the pairs of equations. What can be concluded about the Commutative Property? 9 - 5 = 4 and 5 - 9 = -4, 12 - 6 = 6 and 6 - 12 = -6, 7 - 3 = 4 and 3 - 7 = -4.

Use a graphing utility to estimate the value of $f^{\prime}(1)$ by zooming in on the graph of f, and then compare your estimate to the exact value obtained by differentiating. Where $f(x)=\frac{x+5 x^{3 / 5}}{2 \sqrt{x}}$

evaluate the expression. Use the matrix capabilities of a graphing utility to verify your answer. [3 1 , 0 -2] [1 0 , -2 2] [1 0 , 2 4]