Substitute...
5x + 7(-4) = 22
5x - 28 = 22
+ 28 + 28
5x = 50
__ ___
5 5
x = 10
Answer:
first one
Step-by-step explanation:
all the others are lower than 3/4 or .75
Answer:
TQ = 83.5
Step-by-step explanation:
11/54 = 17/TQ
11TQ = 918
TQ = 918/11 = 83.45
Answer:
its b
Step-by-step explanation:
i did this
Might be 1? Because it is 100 each