Total food:
8.50 + 1.99 = $10.49
Tax: 10.49 x 0.06 = $0.63
Tip: 10.49 x 0.15 = $1.57
Total: 10.49 + 0.63 + 1.57 = $12.69
The answer to this question would be C, 9. The reason for is cause you remove the parentheses then add the numbers 1.2 + 7.8=9.
I don’t get what you mean. Reword it
Answer:
Division
A polynomial divided by a polynomial is not necessary another polynomial. Therefore it is not closed
Answer:
72 units
Step-by-step explanation:
There are two ways to solve the problems.
Count graphically, horizontally there are 9 units, vertically there are 8 units in the rectangle. So the area is 9*8 = 72 units.
Alternatively, check the difference between two adjacent vertices,
1. between (4,-3) and (4,5), the difference is (0,8), or 8 units.
2. between (4,5) and (-5,5), the difference is (9,0), or 9 units.
So again, the area of the square is 8*9=72 units.