Jasper has 7 more checkers left than karen does. jasper has 9 checkers left. write and solve an aditional equation to find out how many checkers karen has left.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?