39. If the letters A, B, C, D, E, F represent the numbers 4 to 9 in some order, and
A + C = D
A + D = 2B
C + E = 2F
then what number does F represent?

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6