Answer:
3x−3
Step-by-step explanation:
2x+x−3
=2x+x+−3
Combine Like Terms:
=2x+x+−3
=(2x+x)+(−3)
=3x+−3
Answer:
1. E, 2. F, 3. D, 4. B, 5. C, 6. A
Step-by-step explanation:
Answer:
Step-by-step explanation:
-x - y = -2
x - 2y = 2
-3y = 0
y = 0
x = 2
(2, 0)
Answer:
<u>She needs 40.4 feet of wood.</u>
Step-by-step explanation:
➾ She had 8 pieces of wood that are 6.2 feet each, so <u>total length of wood she had</u> = 8×6.2
= <u>49.6feet</u>.
➾She needs total 90feet. of wood and she had already 49.6 feet of wood.
So, now wood she needed = 90-49.6
= <u>40.4feet</u><u>.</u>
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Hope it helps you:)