HELP PLEASSEEE!
Evaluate each expression. Show your work. (6 points: 2 points for each correct answer with work shown)
SOLVE
1. -2+12-2^3 ÷ 2^0 ⋅ 3

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

dont know

step-by-step explanation: