Answer:
x=138
Step-by-step explanation:
68+70+a=180
138+a=180
a=42
180-42=x
x=138
Answer:
(1,5)
Step-by-step explanation:
Answer:
C. 51
Step-by-step explanation:
I did this already on a test and got the answer right.
Answer:
Around 257 gallons of water
Step-by-step explanation: