Which is the simplified form of the expression [(2^-3)(3^4)] • [(2^3)(3^2)]^2

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