Solve the problem.A painter needs to cover a triangular region 61 meters by 68 meters by 73 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 28 cans
B. 3 cans
C. 317 cans
D. 14 cans
Answer: A
Mathematics
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Richard's team wants to plant 435 trees in 3 months. How many trees per month do they need to plant?
A. 145 trees B. 148 trees C. 155 trees D. 290 trees
Mathematics
Write both the expression and the result of the expression.the quotient of 45 and 9
A. expression: 45 ÷ 9; result: 5 B. expression: 9 + 5; result: 14 C. expression: 45 - 9; result: 5 D. expression: 45 ÷ 9; result: 15
Mathematics
Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 245
B. 
? 2.646
C. 
? 25.239
D. 
? 15.652
Mathematics
Find the requested function value.f(x) = 
, g(x) = 4x + 8Find (g ? f)(-1).
A. - 
B. -12
C. -4
D. -36
Mathematics