Perform the division. Write the answer with positive exponents.

A. 12x7 + 10x2
B. 13x9
C. 3x4 + 10x2
D. 3x4 + 40x5


Answer: C

Mathematics

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Illustrate and find the product by the indicated method.Use repeated addition on your calculator to find 6 × 458.

A. 458 × 458 × 458 × 458 × 458 × 458 = 2748 B. 458 + 458 + 458 + 458 + 458 + 458 = 2748

Mathematics

Perform the indicated operations.Estimate by rounding so that there is only one nonzero digit, then find the actual sum.7,039 + 403 + 77,191 =

A. Estimate: 85,000 Actual: 84,633 B. Estimate: 87,400 Actual: 84,633 C. Estimate: 90,000 Actual: 84,633 D. Estimate: 88,400 Actual: 84,659

Mathematics

Graph the linear inequality in two variables.x + 5y ? 4

A.

B.

C.

D.

Mathematics

Translate the question into a proportion. Do not solve.What number is 99% of 243?

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics