Two correct answers:
9 + x
x + 9
Or you can say
x - -9
or
9 - -x
Answer:
Step-by-step explanation:
817.52 should be correct
Answer:
70 offices
Step-by-step explanation:
21 ÷ 3 to get amount per floor, 7 per floor, 7 × 10 = 70, 70 offices
Answer:
$6.75
Step-by-step explanation:
15% of 45 = $6.75
The range of the fiction is 32 bc the x & y is 6