Alfonzo started with $50.00 in his checking account. He recorded these transactions in his check book-$12.75,-$5.43, $75.00,-$2.57, and - $22.25. Part A
Which shows how to find his balance using the Commutative and Associative Properties of Addition?

(-12.75) +(-5.43)][+75.00 +50.00) (-2.57) + (-22.25)

50.00 +((-12.75)+(-22.25)] + [(-5.43)+(-2.57)] + 75.00

50.00 + (12.75)+(22.35)] + [(5.43) + (2.57)] + 75.00

12.75 +5.43 + 75.00 +50.00 +2.57 +22.25

Part B
What is the balance in his checkbook?

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.