Add:
7.77 + 8.217 + 65.2
A) 81.187
B) 84.201
C) 73.177
D) 79.985
E) 82.297
A) 81.187
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Simplify.52 + 62
A. 44 B. 121 C. 22 D. 61
Find the principal square root of the number. Approximate the answer to the nearest hundredth whenever appropriate.11
A. -3.32 B. 121 C. -3.32, 3.32 D. 3.32
Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 7 miles per hour and the other at 11 miles per hour. In how many hours will they be 36 miles apart?
A. 4 hours B. 3 hours C. 2 hours D. 1 hour
Use the given conditions to write an equation for the line in point-slope form.Passing through (7, 2) and (4, 3)
A. y - 2 = 7(x + 7) or y - 3 = 4(x - 2)
B. y - 2 = - 
(x - 7) or y - 3 = - 
(x - 4)
C. y + 2 = - 
(x + 7) or y + 3 = - 
(x + 4)
D. y - 2 = - 
(x - 4) or y - 3 = - 
(x - 7)