Answer:
11
Step-by-step explanation:
10 percent of 10 is 1 so add that to 10 and you have your price
the selling price would be 60.75
18x^2-23x-6
multiply: 9x*2x-9x*3+2*2x-2*3
18x^2-9X(3)3+2(2X)-2(3)
18X^2-27x+4x-6
Answer: -1.13
B. 27.5
1/2 (b x h)
B (Base) = 11
H (Height) = 5
1/2 (11 x 5)= 27.5
