Answer:
Well X=8 in standard form is NaN or 8 * 10 to the power of 0
10 quarters
40 dimes
Step-by-step explanation:
q + d = 40
25q + 10d = 625
25 > 10
q < d
25(10) = 250
10(40) = 400
$2.50 + $4.00 = $6.00
communitive property
Answer: 17.5*5=87.5