Help me with number 8 thats simple

2(8y + 5x + 7)

Step-by-step explanation:

(2x + 7) + (3x + 8y) + (2x + 7) + (3x + 8y)

= 2x + 7 +3x + 8y + 2x + 7 + 3x + 8y

= 16y + 10x + 14

= 2(8y + 5x + 7)

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.