5x2 + 500 = 844.45, solving for x.
Subtract 500 from both sides: 5x2 = 344.45
Simplify (5*2): 10x = 344.45
Divide 10 from both sides: x = 34.45 (rounded)
Answer:
1 2/4 or 1.5
Explanation:
There are 4 quarts in a gallon, and 2 left over add 1/2 to the full gallon. So, 1 gallon, plus 2 quarts, which is equal to 1/2 gallon, is 1.5 gallons :D
Hope this helped!
Answer:
12+9r
Step-by-step explanation:
3*4+3*3r
12+3*3r
12+9r
Answer:
135 degrees
Step-by-step explanation:
Octagons have 8 sides which make up 8 angles that are all equal to each other.
The angles must sum up to 1080 degrees in an octagon.
Take 1080 degrees and divide by 8 angles and you will get 135 degrees.