Answer:
(3/5)x - 21. ..............
Step-by-step explanation:
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C + t = 127
c = 2t + 4
Substitute 2t + 4 for c.
(2t + 4) + t = 127
3t + 4 = 127
3t = 123
t = 41
c = 2(41) + 4 = 86
Answer: 86 cars and 41 trucks.
Sorry no idea I know this is hard but
This expression is equivalent to:
[ 7^(log to the base 7 of 3)]^(-2), or [3]^(-2)], or 1/9.
Answer:
1.18
2.12
3.216
4.120
5.336
Step-by-step explanation:
1. 30 •0.6
2.30•0.6
3. 18•12
4.12•10
5. 120+216
