Answer:

Step-by-step explanation:
Step 1: Multiply exponents

Step 2: Simplify

Step 3: Flip the negative exponents

Answer:
y = 6
Step-by-step explanation:
You subtract 32 from both sides and divide by -4.
Answer:
A. 40.18
B. 42.80
Step-by-step explanation:
A. To find the discount price of an item multiply the price by the percentage you pay. Its discounted 20% meaning you pay 80%. Then the price of the coat is 0.8(50.22) = 40.18.
B. The sale price of a shirt is 25.68. The original price as reduced by 3/5. The original price is equal to 25.68 = 3/5x. Solve for x by multiplying by the reciprocal. 25.68 ( 5/3) = x. 42.8 = x.
$160 (if uncle, granny, aunt, gave $100 in total) $260 if they gave $100 each
Answer:
116 degrees
Step-by-step explanation: