The blueprint of a fishing pier uses a scale of 1/8 inch = 5 feet. If the pier is 19 3/4 inches long on the blueprint, find its actual length.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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?

Interpret the following expression (5y^2-7)^3/(2y)^2