Simplify to create an equivalent expression. 6 ( 7 − 3 y ) + 6 ( y + 1 ) 6(7−3y)+6(y+1)6, left parenthesis, 7, minus, 3, y, right parenthesis, plus, 6, left parenthesis, y, plus, 1, right parenthesis Choose 1 Choose 1 (Choice A) A 12 y + 48 12y+4812, y, plus, 48 (Choice B) B − 12 y + 43 −12y+43minus, 12, y, plus, 43 (Choice C) C − 12 y + 48 −12y+48minus, 12, y, plus, 48 (Choice D) D − 12 y − 48 −12y−48minus, 12, y, minus, 48

Step-by-step explanation:

Given

Required

Determine the equivalent expression

We have:

Open brackets

Collect like terms

the correct answer is 828.07

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2