Answer:
$407.50
Step-by-step explanation:
take 9.75 × 17=165.75
take 9.75 × 25=243.75
add 165.75 and 243.75=407.50
turn into dollars $407.50
Answer:
B. 6.2
Step-by-step explanation:
x =√18.2²-17.1² =√331.24- 292.41
= √38.83 = 6.2
5x+17=-23
Subtract 17 on both sides
5x=-40
Divide by 5 on both sides
X=-8
Double Check:
5(-8)+17=-23
-40+17=-23
-23=-23
First of all you’d add 1 to both sides hence the -1, to get 2/3x=-2. then multiply both sides by the reciprocal of 2/3 which is 3/2. the left cancels out to get x and the right multiplies to get -3. so your answer is x=-3