180 = 3x + 5x + 2x +5
180 = 10x + 5
175 = 10x
x = 17.5
180 is how many degrees in a triangle
Step-by-step explanation:
ED = EB
2x +3 = 5x -15
3+15=5x -2x
18 = 3x
18 ÷ 3 = x
x = 6
Answer:
Nurses use this to calculate dosage needed for patients, calculating drip rates and conversion between systems.
Step-by-step explanation:
If he is out of flour, and needs 2 cups for each pizza. He is making three so 2x3 is 6 cups total. 20-6=14
<u><em>Answer:</em></u>
Craig earns $1,200 each month
<u><em>Explanation:</em></u>
We are given that Craig pays a total of $720 each year for his telephone service
We also know that a year has 12 months
<u>This means that:</u>
Craig pays
dollars each month for his telephone services
We are given that the monthly phone bill is
of his monthly earnings
Assume that his monthly payment is x
<u>We have:</u>
dollars
Hope this helps :)