HELP ASAP I NEED HELLO NOW.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.