Herlperz i never understood this stuff but ! solve by the linear combination method (with or without multiplication). 5x + 2y = -9 4x + 3y = 25

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?