4 days because he drinks 6 in two and 12 in 4 days.
Answer:
x+30=90
OR
180-120=x
The measure of the angle is 60 degrees.
Step-by-step explanation:
Plug in 60 as x and it will fit each equation.
Answer:
0.01
Step-by-step explanation:
Answer:
2a
Step-by-step explanation:
We can combine like terms.
There are 2 'a' s in the expression, so we can rewrite a + a as 2a.
It is 10 (make proportions and solve for x)
