3,478 divided by 9 2,205 divided by 6 6,033 divided by 5 926 divided by 4

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?