Your friend finds the persent increase from 18 to 26. Is your friend correct? Explain your reasoning.
26 - 18
0.31 = 31%
26

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

15/16 as a decimal rounded to the nearest hundredth