Solve using the addition principle and/or the multiplication principle.-8x - 24 = -112
A. -11
B. -80
C. 17
D. 11
Answer: D
Mathematics
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Provide an appropriate response.A 7-in. pizza costs $8 and a 14-in. pizza costs $20. Tommy says the smaller pizza is a better buy because the larger pizza is twice as big and more than twice as expensive. Do you agree with his reasoning? If not, explain why not.
What will be an ideal response?
Mathematics
Fill in the blank with one of the words or phrases listed below.
The symbol 
means is greater than.
A. < B. equivalent C. > D. like
Mathematics
Solve the problem.Simplify: -2.9x + 5.8 - (5x + 0.3) + 5.8x
A. 7.9x + 6.1 B. -2.1x + 5.5 C. -2.1x + 6.1 D. 7.9x + 5.5
Mathematics
Estimate the answer by rounding as indicated.Estimate the product by rounding each factor to the nearest ten.16 × 44
A. 200 B. 800 C. 1000 D. 400
Mathematics