Answer: $20
Step-by-step explanation:
half of 40 is 20.....
Answer:
$19.60
Step-by-step explanation:
Take the amount and multiply by the tax rate to determine the sales tax
tax = 245 * 8%
Change to decimal form
tax =245*.08
= 19.60
Answer:
p=43 a=78
Step-by-step explanation:
im assuming this is a triangle
perimeter is 18+12+13=43
area is 12*13=156 then divide by 2 =78
Okay. 12 - 4 is 8. For the other question, you have to multiply the difference of that by 1/4. 8 * 1/4 is 2. The expression of (12 - 4) is four times the value of 1/4 * (12 - 8). and 2 is 1/4 the value of 8. The answers to this question are A , B, and C.