Answer:
198.975 (198.98 rounded)
Step-by-step explanation:
189.50x1.05=198.98
So you need to know what the difference between the two? if so it is 7 and 1/4
Answer:
<h3>9x - 9</h3>
Step-by-step explanation:
9(x + 10 ) -99
9x + 9 × 10-99
<h3>9x + 90-99</h3>
<u>9x</u><u> </u><u>-</u><u> </u><u>9</u><u> </u><u> </u><u> </u><u> </u><u> </u>
Answer:
56.25
Step-by-step explanation:
The number you need to add to both sides to complete the square needs to be calculated by doing ()². So, in this problem, b= -15.
-15/2 = -7.5, and -7.5² = 56.25. This is the number you will add to complete the square