Answer:
79.92
Step-by-step explanation:
30,220,617 is the number you just stated in standard form.
2(2x+11)-(-5+3x)
4x +22+5-3x
x+27 or Option C
The height is 10yd. 60 is the are of the triangle and the formula for finding the area is b*h1/2=area so you have to multiply 60 by 2 then dived the answer you get by 12 to find out the length. Hope this helps!