F(x) + g(x) = 5x^2 + 9x - 17; g(x) -f(x) = -x^2 -x -1
Yes it is the same thing ! :)
5 times 100 = 500
500 divided by 20 = 25
25 containers
Answer:
27
Step-by-step explanation:
First you need to find x.
It is shown that DE=EF, so we can use this.
5x-3=3x+7
5x=3x+10
2x=10
x=5
Then, you plug in the value of the variable and solve.
6(5)-3
30-3
27 = DF
600 divided by 20=30
30x2=60 which is the answer
equation= 600=2x area divied by height
