How do i find the sum or the difference how do i find the sum or the difference in 4y + 3 - y - 2

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way