I would say B , even though I’m only in 5 th grade
Step-by-step explanation:
2y³z²
2(-1)³(3)²
=2(-1)(9)
=-18
800×0.14=112
112+15=127
(127÷800)*100==15.88%
X + Y + Z = 8
2x = Z - 2
X + Z = 5
X = 1
1 + Y + Z = 8
Y + Z = 6
1 + Z = 5
Z = 4
1 + Y + 4 = 8
5 + Y = 8
Y = 3
The variables are 1, 3, 4.
The 3 in "513" is only 3. it's 1, 2, 3. If we do 3 x 10 it's 30
