Provide an appropriate response.Solve for x: log5 x = -2
A. x = -32
B. x =
C. x = -25
D. x =
Answer: B
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Evaluate the expression using the order of operations.-7 ? (8 - 3) - 33
A. -62 B. -8 C. 27 D. 5
Solve the problem. Round your answer to the nearest whole number.A tree casts a shadow 21 m long. At the same time, the shadow cast by a 70-cm tall statue is 73 cm long. Find the height of the tree.
A. 19 m B. 21 m C. 20 m D. 22 m
Multiply the binomials.(x + 5)(x + 2)
A. x2 - 7x + 10 B. x2 + 7x + 10 C. x2 + 4x + 10 D. x2 + 7x - 10
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.The median family income in a certain year was $46,676 and there were about 7.2 × 107 families. Calculate the total family income for that year.
A. $336 × 1012 B. $3.36 × 10-12 C. $2 × 1012 D. $3.36 × 1012