HELP ASAP 2 QUESTIONS

Mathematics

1 answer:

Kazeer [188]3 years ago

5 0

Answer: 1)c. -6

2)B.4

Step-by-step explanation:

1)It would be: -4(3r - 2) - 2(r+1)

= -12r + 8 - 2r - 2

= -14r + 6

2)When we have an equation like 1x, and x = 2, then that means that we are multiplying by x or 1 * x. So, a = 2 and b = 3, we have to multiply 3 & 2 by 2, and 2 by b. (3 * a(2) ==> 6) ~~ (2 * 2 ==> 4) ~~ (2 * 3 ==> 6) Now, we have 6 - 6 + 4. Evalutate. (6 - 6 ==> 0) ~~ (0 + 4 ==> 4) 4 is the final

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