Really easy seventh grade math can i get this problem answered?

x = 15

since the figures are similar then the ratios of corresponding sides are equal

= ( cross- multiply )

8x = 6 × 20 = 120 ( divide both sides by 8 )

x = 15

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.