Your and your friend's lunch cost $19. your lunch cost $3 more than your friend's. how much was your friends lunch?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions.length: feetwidth: feet