Jebra 2
Solving a 3 x 3 System Algebraically
Solve the 3 x 3 system shown below. Enter the values of x, y, and z.
Z
x + 2y - z= -3
2x - y + z = 5
x – y + z =
4
x =
DONE

30 people weigh 160 pounds or more

what level of math? also i don't need to be paid if i can you.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .