Answer:
Subtract
2
from
−
12
.
−
14
Step-by-step explanation:
A^2 + 31 = 155 - I squared each of b and c for those numbers
a^2 = 155 - 31
a^2 = 124
a = 4 * sqrt(31)
Answer:
x=9, y=14
Step-by-step explanation:
2x+27+2x+27=90
4x+54=90
4x=36
x=9
4y-19 = y+23
3y= 42
y=14
Answer:
B) 2 5 tons
Step-by-step explanation:
Edge 2022