Use an associative property to rewrite the algebraic expression. Once grouping has been changed, simplify the resulting algebraic expression.6 + (4 + x)
A. (6 + 4) + x; 10x
B. (6 + 4) + x; 10
C. (6 + 4) + x; 10 + x
D. 6 + (4 + x); 6 + 4x
Answer: C
You might also like to view...
Solve the problem.You have 68 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.
A. length: 34 ft, width: 34 ft B. length: 17 ft, width: 17 ft C. length: 51 ft, width: 17 ft D. length: 34 ft, width: 17 ft
Convert the stock price to decimal notation and to decimal notation rounded to the nearest hundredth.The stock price of a bank rose to $57
per share after a merger with another bank.
A. $57.675; $57.67 B. $57.625; $57.62 C. $57.675; $57.68 D. $57.625; $57.63
Choose the graph that matches the function. f(x) = -2x + 4
A. 
B. 
C. 
D. 
Use the circle graph to solve the problem.Sarah has made a budget for how much she will spend on activities this summer. The circle graph below shows how she has divided up her spending money.
What percent of Sarah's budget is allocated for concerts?
A. 90% B. 35% C. 9% D. 30%