You could subtract 4.53x from 7.21x and have 2.68x+1.12
The answer would be a 28% decrease.
Hope that helps!!
3(-2) -9
-6-9
-15
-15 Is the value that represents the last expression
Answer:
27.5
Step-by-step explanation:
The formulas jus the top line + the bottom line divided by two then multiplied by the height (dotted line)
1) 72 inch
2) 3ft
3) 120 cm
4) 12yd