ToddAssignments

Todd Ryan

1. To solve means to find an answer to a problem. If sam has $1.50 and each ball costs $.75, how many balls can he buy? $1.50 divided by $.75 = 2 balls. To simplify means to replace an expression with its simplest name. 2x8+3= 16+3=19 or 7 (t-4)= 7t-28 To evaluate an expression means to substitute numbers for variables. Evaluate b+-3-3+3=0 2. Evaluate equation for a=2 and b=3.

(2+3)^2 = 2^2 + 3^2 5^2        =    4+9 25           =    13

So the equation is not true