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3 years ago

Ayuda porfa 3x + 20 = 80+60

Mathematics

1 answer:

svetlana [45]3 years ago

3 0

Answer:

Step-by-step explanation:

3x + 20

You will need to find out what x represents by doing that you add 80+60 which equals 140 now you know what your missing

3 times what + 20 equals 140

40×3=120+20=140

Your answer would be 3•40+20=140

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Which expression is equivalent to -5a + 12b - c + 5a - 7b + 12c after combining like terms?

just olya [345]

Answer:

5b + 12c

Step-by-step explanation:

-5a +5 a = 0

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therefore you have the expression 5b+12c

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3 years ago

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3 years ago

A projectile is launched from the ground at an angle of theta above the horizontal with an initial speed of v in ft/s. The rang

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Answer:

$\theta=24.4^\circ$

Step-by-step explanation:

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3 years ago

Please help me with my question!!

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Answer:

Step-by-step explanation:

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3 years ago