Identify and explain the error -10 -10x = -50
+10 = +10
———————
10x = -40
10 = 10

x = -4

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)