Answer:
a= g-b-c
Step-by-step explanation:
g=a+c+b
g-b=a+c
g-b-c= a
a= g-b-c
We have 60% and 85% antifreeze
We need 140 gallons of 70% antifreeze
x + y = 140
.60x + .85y = .70 * 140
X = 84 gallons 60%
Y = 56 gallons 85%
Answer:
D. The player skates 12 m forward and then skates 12 m in the opposite direction.
Step-by-step explanation:
The player skates 12 m forward then back 12 m which means he is back to his starting point. :)
32 total
9/32 -professor
9/32 -instructor
9/32+9/32=18/32=9/16
Answer: The answer is true :)
