Evaluate the expression using the order of operations.2 ? (5 - 8)4
A. 162
B. -162
C. 81
D. -6
Answer: A
Mathematics
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Find the distance d(A, B) between the points A and B.A = (3, -5); B = (-3, 3)
A. 10 B. 20 C. 100 D. 11
Mathematics
Solve the equation by using the square root property. Express any complex numbers using i notation.(x + 7)2 = 12
A. x = -7 ± 2
B. x = 2
± 7
C. x = -7 ± 2
D. x = ± 2
Mathematics
Solve.The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 16 minutes requires 9.6 gallons of water. Find the amount of water used in a shower lasting 10 minutes.
A. 160 gallons B. 5.4 gallons C. 6 gallons D. 6.6 gallons
Mathematics
Provide an appropriate response.Explain why (x - 4)2and (4 - x)2 are equivalent.
What will be an ideal response?
Mathematics