Solve the application problem.Doris has a rectangular fish pond 6 by 13 feet. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 42 square feet. How wide can the strip be?
A. 3.5 ft
B. 1 ft
C. 2 ft
D. 3 ft
Answer: B
Mathematics
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Find the approximate circumference of the circle. Use 3.14 for ?.Round to the nearest hundredth.
A. 37.68 cm B. 9.42 cm C. 28.26 cm D. 18.84 cm
Mathematics
Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 6 miles per hour and the other at 14 miles per hour. In how many hours will they be 40 miles apart?
A. 3 hours B. 1 hour C. 2 hours D. 4 hours
Mathematics
Solve.Mark's typing speed is 66 words per minute. How many words can he type in 53 minutes?
A. 3498 words B. 3508 words C. 119 words D. 3398 words
Mathematics
Solve the proportion.
= 
A. y = 4 B. y = 16 C. y = 1 D. y = 81
Mathematics