Simplify the expression. All exponents should be positive integers.(x5)-9
A. 
B. - x45
C. -9x45
D. -9x5
Answer: A
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Solve.A truck that gas a 48.5 gallon gas tank can travel 756.6 miles before refueling. How many miles per gallon does the truck average?
What will be an ideal response?
Find the total surface area and volume of the following solid object. (Round as indicated in parentheses and use the ? key for ?.)
A. T = 6100.2 cm2, V = 33,900.26 cm3 B. T = 6020.55 cm2, V = 33,500.25 cm3 C. T = 6069.56 cm2, V = 33,866.37 cm3 D. T = 6070.52cm2, V = 33,800.25 cm3
Answer the question.Find f - g, where f(x) = 4p2 + 9p + 10 and g(x) = 13p2 + 19p - 8.
A. -9p2 + 10p - 18 B. -9p2 - 10p + 18 C. -9p4 - 10p2 + 18 D. -9p2 - 10p + 2
Factor the polynomial by grouping.4x2 + 7x - 15
A. (x - 3)(4x + 5) B. (x - 5)(4x + 3) C. (x + 3)(4x - 5) D. prime