Multiply (-x + 2)(x-7)

PLEASE HELPP!!!

x to the 2 power-9x+14

Step-by-step explanation:

lets first multiply with the terms then we will add them up

-x*x = -x²

-x*-7=7x

2*x=2x

2*-7=-14

-x²+7x+2x-14

simplified to

-x²+9x-14   = answer

Thanks, HOPE IT HELPS :)

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

the circumference is c≈245.04