What is the coefficient of x4 in the expansion of (3x + 1)?? O 315
O 945
O 105
35
O 2,835

What is the value of x in the diagram below?

In angle pqr find the measure of

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