Choose the correct simplification of the expression (x?y)? Ох^4у^3
Ox^6y^6
Ох^4у^2
Oxy^4

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Solve for x and select the correct answer