Solve the equation. Express radicals in simplest form. -  = 

A.
B.
C. ?
D.


Answer: A

Mathematics

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Solve the problem.Tom is going to build a fence around his garden which is a rectangle measuring  by  He will first put in posts which will be 5 m apart. If the posts cost $3 each, what will be the total cost for all the posts?

A. $24 B. $36 C. $30 D. $18

Mathematics

Solve the problem. First use front end rounding. Then find the exact answer.The table shows the approximate price for several items that Tracy would like to purchase as gifts for her friends. How much will she need to spend in order to purchase a jacket, a coffee mug, a tee shirt, and basket of assorted nuts and candy?

A. Estimate: $110; exact: $101 B. Estimate: $100; exact: $115 C. Estimate: $110; exact: $117 D. Estimate: $110; exact: $115

Mathematics

Sketch the graph of the curve by plotting points.x = 3t, y = t + 3;  -2 ? t ? 3

A.

B.

C.

D.

Mathematics

Evaluate the iterated integral.

A. 256 B. 64 C. 128 D. 512

Mathematics