Arectangle has an area of 15/100 square unit. the length of the rectangle is 3/10 unit. what is the width of the rectangle?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?