-7 + 12 + 15 =
The ans plz

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog