Answer + which expression is equivalent to (3x^2 - 7)? a. (2x^2 - 11) - (x^2 + 4) b. (5x^2 - 6) - (2x^2 - 1) c. (10x^2 - 4) - (7x^2 + 3) d. (15x^2 + 8) - (18x^2 + 1)

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

I’m not good at math can i have ? ?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5