The system of linear equations that relates x and y:
x= 15 + y
5 x = 2 y+ 525
We will solve this system using substitution method:
5(15 + y)=2 y + 525
75 + 5 y = 2 y + 525
5 y - 2 y = 525 - 75
3 y = 450, y = 450 : 3 y = 150
x = 15 + y x = 15 + 150 x = 165
Answer: Aaron´s height is 165 cm and Peter´s height is 150 cm.
A) [-7,-4] U [4,7]; B) [-4,-1]; C) [1,4]
The answer is 123 I got the answer by multiplying length ×width×hight
Answer:
it going down dividing by 2
Step-by-step explanation:
Answer:
205
Step-by-step explanation:
