Find the distance AB across the river. (Assume ED ? DA and AB ? DA .)


12'

Mathematics

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Solve the problem.Jim drove 152 miles in 4 hours. If he can keep the same pace, how long will it take him to drive 760 miles?

A. 20 hr B. 30 hr C. 40 hr D. 608 hr

Mathematics

Write the fraction or mixed number as a percent. Write the percent using decimals.

A. 0.09% B. 9% C. 90% D. 0.9%

Mathematics

Subtract. Write the answer in lowest terms as a mixed number.

A. 9
B. 8
C. 7
D. 8

Mathematics

Simplify. Assume that all variables represent positive numbers.

A. 7x10y19z B. 24.5x10y19z C. 2401x40y76z4 D. 3920xyz

Mathematics