Answer:
D
Step-by-step explanation:
-2.25 x 3 = 6.75
the temperature decreased by 6.75 after 3 hours
Answer:
c
Step-by-step explanation:
Since it is a ratio to those who get bonus and don't, it is 24:80.
you must add 24+56 to get total amount of employees.
24+56=80
therefore, the answer is 24:80

Hey there! Our goal here is to isolate the variable on one side of the equation.

(2+2):2x4:16-10x2:2x3=x
4:2x4+16-10x1x3=x
8+16-30=x
-6=x
x=-6
This signing : signifícate division
I help the my answer can help you