y=x+4
x^2+y^2=10
divide 324 by 3 using a skip counting method
24 / 2
(x - 4)2
6a*7a-42a
(49m)to the power 2.5 as a power of 7 in terms of m
4y/5-3=9
write three x a = b equations with the same solutions as x 7 = 12 where a and b are constants
1.42+1.42+1.21/3