For questions 3 and 4, write an equation and solve.

y decreased by 23 is 52.9

A.

52.9 - 23 = y; y = 29.9

B.

y - 52.9 = 23; y = 75.9

C.

y - 23 = 52.9; y = 75.9

D.

52.9 - y = 23; y = 29.9

A runner is 7/8 mile from the finish line. If she can travel 3/8 mile per minute, how long will it take her to finish the race?

The net for a rectangular prism with a length of 8 meters and a width 3 meters is shown. If the surface area of the prism is 224 square meters, what is its height? A. 12 m B. 18 m C. 22 m D. 8 m

Round 27.8 to the nearest whole number

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Which values are solutions to the inequality below? Check all that apply. √x ≤ 11 a) 121 b) 120 c) 111 d) - 10 e) 122 f) no solutions

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We mathematical induction to prove the statement is true for all positive integers n. 8+16+24 + ... + 8n=4n (n+1)