What is the equation of the exponential graph shown? Fill in the blanks using the following choices.
y, x, 0.75, 2, 100, 1, 0.5

blank a0
blanka1 = blanka2 (blank) a3

In the surface area formula for cylinders which expressionrepresents the lateral area

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.