Answer:
21 
Step-by-step explanation:
Don't really know how to explain this over a computer, other than use a calculator.
Hope that this helps!
Answer:
Step-by-step explanation:
Area of the blue shaded region

Answer:
4
Step-by-step explanation:
- divide each side by 4.5
- x would be left equal to 4
Answer:
20 ounces of cleaner
Step-by-step explanation:
Water 48 oz is 60% of unknown total. 60% = 3/5. Create equation and solve
48= 3x/5. 240= 3x. 80 = x
Total of water, bleach and cleaner is 80 ounces
60% + 15% = 75%
100% - 75%= 25% cleaner
.25 × 80 = 20 ounces
1+1= 5 yet my teacher says it’s 2
2+2 also equals 5