7+8=24+x (the first statement)
15=24+x
x=15-24
x=-9
Answer:
570 feet
2*200 + 2*85
400 + 170
570
Step-by-step explanation:
The common factor is 4x^2
so factor that out:
4x^2 (1 + 7x) is the fully factored form
There are five parts to the ratio:
18 ÷ 5 is 3.6.
Therefore you need 10.8l of white paint and 7.2l of blue paint.
10.8l * 2.80 = £30.24
7.2l * 3.50 = £25.20
The total is £55.44
6 ×2=12
_ _
7 ×2=34
therefore, 12:34 is a ratio that is twice of 6:17