Answer:
The number of hours.
Step-by-step explanation:
The dependent variable is what you are mesuaring.
Answer:
4x=80 and 5x=100
Step-by-step explanation:
4x+5x=180
9x=180
1/9 (9x)=1/9 (180)
x=20
4(20)=80
5(20)=100
Answer:
x=±√35
Step-by-step explanation:
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x=±√35
The complete solution is the result of both the positive and negative portions of the solution.
Answer:
sjlsalllaalldjjsjjjaajldljD
Step-by-step explanation:SDK
s
d
d
d
-2° was the initial temperature as it dropped to -5°
-2-5=-7
Hope this helped