What is the answer for -3y+12=-48-3y+12=-48

Factor this polynomial completely x^2-64

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?