Two-step equations word problem
CCSS Math: 7.EE. B.4, 7.EE. B.4a
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Mindy and Troy combined ate 9 piece s of the wedding cake. Mindy ate 3 pieces of
the total cake.
Write an equation to determine how many pieces of cake (c) there were in total.
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Tece of cake.
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11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with