Prime factorization: 43 is prime. The exponent of prime number 43 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 43 has exactly 2 factors.

8 0

3 years ago

Simplify -9(2x-7)+10

Dimas [21]

Answer:

-18x+73

Step-by-step explanation:

-9 times 2x is -18x

-9 times -7 is 63

63+10=73

so, -18x+73 is your answer

6 0

3 years ago

Read 2 more answers

Can I get help with number 16.

pychu [463]

All of these points have the same y coordinate so this is a horizontal line which has a slope of 0.

8 0

3 years ago

Erin received the following scores on her past four spelling test

Mice21 [21]

Not sure either I need the question

4 0

3 years ago