1.)combine like terms: 12-2x=10x 3-10=-7
10x-7
Answer:

Step-by-step explanation:
The given statement is "33 is 15 less than k" that is it can be represented as:
.
Answer:
Can you show us the statements?
Step-by-step explanation:
Answer:
60 mph
Step-by-step explanation:
(R-10)*3 + R*3 = 330
R=60
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Solution:
<span>divide A by h
</span><span>A/h=1/2(B+b)
</span><span>multiply A/h by 2
</span><span>2A/h=B+b
</span><span>minus b from A/2b
</span><span>(2A/h) - b= B</span>