Answer: $50.50
Step-by-step explanation:
$250.49-$199.99=$50.50
Answer:
144+27y
Step-by-step explanation:
3x3(4x4+3y)
9(16+3y)
144+27y
6^2 + 17 + 12
First, let's start with

. Basically, the '2' above the 6 indicates that the number appears twice in multiplying.

can be described as 6 × 6 as well. 36 should be your answer for 6 squared.

Second, our problem should look like: 36 + 17 + 12. One can simply do this on a calculator or count on their fingers. Once you add all of the numbers up, you should get 65.
Answer:
It will take 13 weeks to save the money to buy the equipment because if you subtract 20 you get 55.25 then divide by 4.25 you get 13 <span />
AB²=5²+5²+5²=25+25+25=75
AB=5√3≈8.7
Answer:AB≈8.7