Add parentheses to make this equation true 7 + 8 - 2 x 3 = 25

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?