1 answer:
Answer:
See below.
Step-by-step explanation:
1. 3 * 15 + 4 * 15 - 5 * 15
45 + 60 - 75
105 - 75
30
2. 3x + 4x - 5x
7x - 5x
2x
3. 3(x-2) + 4(x-2) - 5(x-2)
3x - 6 + 4x - 8 - 5x + 10
2x - 4
4. (I'm not typing that out)
7.5x + 19.5 + 10x + 26 - 12.5x - 32.5
5x+13
-hope it helps
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Answer:
Step-by-step explanation:
a • (a - 2) • (2a - 1)
What is the question please?
Add the mother's height or the fathers height in either inches or centimeters
Answer: 91 pounds and 7 ounces
Step-by-step explanation:
your welcomeee
Answer:
given that, y=2×7
y=14
and
x+y=5
x+14=5
x=5-14
x=9
x not equal to 5
