When a tree was planted, it was 3 ft tall. since then, it has been growing at a rate of 0.25 ft per year. how long will it take for the tree to grow to be 15 ft yall?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

How is working backward similar to solving an equation?