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4 years ago

Please help me answer all the questions in this test!

Mathematics

1 answer:

Sholpan [36]4 years ago

3 0

Answer:

4. 2(3k+4y-14).

5. 76+34.9.

6.10t-8

Step-by-step explanation:

4.since it's 6k+8y-14 all of the numbers can be divided by 2 then the you just put a 2 in front of everything and then(3k+4y-14).

5. (22+11.5x)+(54+23.4x).

=(22+54)+(11.5x+23.4x).

=76+34.9x.

=34.9x+76.

6.(9t-3)+(-5+t).

=(9t+t)+(-3-5).

=10t-8.

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