3 years ago

7th grade-Post-test Summer Sc...

Mathematics

1 answer:

oee [108]3 years ago

4 0

Answer:

9pq, 8qp, and 7x, 16y

Step-by-step explanation:

these pairs have the same variable and exponent. To be a like term, you have to have same variables and same exponents, so therefore 11a and 13a^2 can't be like terms.

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PLEASE I NEED HELP URGENT I Will MARKE YOU BRAIN LIST

navik [9.2K]

Answer:

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3 years ago

A storage gives every 42nd customer a $42 gift certificate.Every 30th customer gets a $30 gift certificate. What number customer

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Answer:

Step-by-step explanation:

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Dvinal [7]

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3 years ago

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olga_2 [115]

Answer:

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Step-by-step explanation:

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3 years ago

33. The quadratic equation x² - 4x - 12 = 0 has w and z as

masya89 [10]

Factor

what 2 numbers multily to get -12and add to get -4

-6and -2

(x-6)(x+2)=0

ser to zero

x-6=0

x=6

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x=-2

6>-2

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-2=z

3w+2z

3(6)+2(-2)

18-4

value is 14

option D

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3 years ago