Kira's employer purchased a health insurance plan that costs $665 per month and requires that kira pay $75 toward the plan. what is the annual value of the employer's contribution?

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

If you answer right ill give brainliest, : )

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).