Answer:
2x-7
Step-by-step explanation:
That's easy 172.1 times 10 with the exponent of 7
.
Answer:
x = 4; y = 8
Step-by-step explanation:
y=2x
y=x+4
2x = x + 4
x = 4
y = 2x = 2(4)
y = 8
Solution: x = 4; y = 8
Answer:
14.356
Step-by-step explanation:
that's the answer round up to 14.4
Answer:
possible answers are shown in picture.
Step-by-step explanation: