Answer:
20 cm
Step-by-step explanation:
We can use ratios to solve
We know x = 7 since they are of equal length
x x+7
----- = -------
10 y
7 7+7
----- = -------
10 y
Using cross products
7y = 14*10
7y = 140
Divide by 7
7y/7 = 140/7
y = 20
2n=14 n being the “number” divide 2 on both sides and you’re left w n=14/2 or7
The answer would have to be 4x^2y
Just divide 428.00 by 100 you will get $4.28 each t shirt
Answer:-8x^2-6x+36xy^2+27y^2
Step-by-step explanation:
using the FOIL method