Answer:
x = -10
x = 7
Step-by-step explanation:
a)
2(x+3) = x - 4
2x + 6 = x -4
x + 6 = -4
x = -10
b)
4(5x-2) = 2(9x+3)
20x-8 = 18x + 6
2x-8 = 6
2x = 14
x = 7
Part a: 21 dollars because you multiply .40 with 5 and get 6. you add the 6 to the 15 and get 21.
part b: 30.21 because you multiply 38 by .25 and get the answer for that and then subtract that number from 38. then you multiply 0.06 by 38 and when u get that number, add that to the discounted price.
Answer:
eight cubes can be shipped.
Step-by-step explanation:
The height of the shipping box is the same as the height of the boxes that are about to be shipped. (4 1/2 inches). So you can get 1 layer of the boxes to be shipped.
The length of the shipping box is 18 inches. You will be able to get 18/4.5 = 4 boxes along the 18 inch side.
The 9 inch side will allow 2 boxes.
In all you can ship 2 * 4 boxes in the shipping box which is eight 4 1/2 inch cubes in all.
Answer:
B
Step-by-step explanation:
just did the math ツ
You could use a pie chart that could help you solve the question of possibly what the favorite sport of a school is overall which can be shown on a pie chart