5). (1 point each) Algebra problems:
Evaluate these expressions for A = 6, B = 8:

a). A - B = b). AB = c).

Evaluate these expressions for X = 24, Y = 8, Z = 2:
d).
________ 		e).
________ 		f). XYZ = ________

Solve these equations:
g). X - 30 = 30


x = ________
h). 3 X + 20 = 50


x = ________
i). 5 (X + 4) = 20


x = ________
j).



x = ________
k). X2 - 2 = 98


x = ________
l). 3 X2 - 2 = 73


x = ________
m). 58 - X = 22


x = ________
n). 58 - 3 X = 37


x = ________
o). 58 - X2 = 22


x = ________
p). 58 - X3 = 31


x = ________


6). (2 points) [Extra credit] Coin problem:
How many ways can I make change for 50 cents with quarters, dimes, and nickels?

No. Ways = _________