Solve the following equation for x: 64=2^3x

a.) x = 2.5

b.) x = 3

c.) x = 2

d.) x = 1

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?