Answer:-24
-15-(-9)
sove -15+(-9)
Step-by-step explanation:
A. your equation would be 17 + 8.50X
number of additional large pizzas equation cost
1 17 + 8.50(1) $25.50
2 17 + 8.50(2) $34.00
3 17 + 8.50(3) $42.50
b. will get back to you
c. 17 + 8.50 (20) = 187 $187
d. $34 X 5 = $170 17 + 8.50 (14) = $136 170 - 136 = $34 saved
Answer:
8 3/10 cm
Step-by-step explanation:
Add Emile's 7th and 8th grade growth amounts together:
3 9/10 cm
4 4/10 cm (This is equivalent to 4 2/5 cm.)
-----------------
7 13/10 cm, or
8 3/10 cm
4*1.15=4.6 - amount of gravel used by 4 trucks
2*0.7=1.4 - amount of sand used by 2 trucks
4.6+1.4=6 - Total amount of materials
6- final answer
Answer:
4.5 hours
Step-by-step explanation:
If you take both of their alone time
6 and 3
Add them together
Divide both of them By 2
Giving you your answer