X^2-9x-10 by x+1
Divide

x-10

Step-by-step explanation:

factor x^2-9x-10

(x-10)(x+1)

set that as numerator

(x-10)(x+1)/(x+1)

cancel out x+1

left with x-10

If 34 cups of flour was use to make 3dinner rolls. . To get the amount of cup which will make a dinner roll divide 34/3=11 approximately. So if 11.3 cups give us 1 dinner roll. To get how many dinner rolls 212 cups of flour divide 212/11.3=18.8 approximately. Or divide 212/34*3=18.8 approximately

Stepchild-by-step explanation: