15x + 7y + 45x + 22y
= 60x + 29y
answer
A. 60x + 29y
Answer:
1/2
Step-by-step explanation:
u will need to use desmos but i beleive u evaluate
And y=8x+c where c≠7
or
8x-y=-c where c≠7
Answer:D
Step-by-step explanation:
D is a better deal since a yard costs the least amount of $2.57
Answer:
11.46 meters
Step-by-step explanation:
12min 30sec = 12.5min
55km/h * 12.5min * 1h/60min = 11.4583333333meters