15. Simplify the expression 2(10) + 2(x - 4).
a) 2x + 16
b) x + 12
c) 2x + 12
d) x + 16​

What term makes it inconsistent y=2x - 4

What is the absolute value of -100000000000000?

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.