1/5x < -3
solve the inequality and graph the solution

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.