The length of a rectangle is 3 centimeters more than 3 times the width. if the perimeter of the rectangle is 46 centimeters, find the dimensions of the rectangle.

What is the missing constant term in the perfect square that starts with x^2 -20x

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

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.