Solution:
we are given that ΔABC and ΔXYZ are similar triangles.
As we know , when two triangles are similar then the ratios of their corrsponding sides are equal.
Here we have
BA = x + 9, AC = x + 7, YX = x + 5, and XZ = x + 4
So we can write

Hence then value of x=-1.
/ also means division so the answer is 42.75
The ratio is 4:7 because since the ratio is red apples to green apples theirs 4 red apples and theirs 7 green
Answer:
17 grams
Step-by-step explanation:
21grams-4=17grams