Help me plz thanks. :)

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

Ithink the answer is a.3: 1i hope this

The solution of the system of linear equations is b. (2,-3) because the solution is the poi (point of intersection)