Answer: this is distributive property
Step-by-step explanation:
You multiplied inside the parenthesis
Method 1:
You can use the formula of an area of equilateral triangle:

a - length of side
We have a = 10 yd. Substitute:

Method 2:
Use the Pythagorean theorem (look at he picture).

<em>subtract 25 from both sides</em>

The formula of an area of a trinagle:

b - base
h - height
We have b = 10 yd and h = 5√3 yd. Substitute:

15 bcuz the name of 626 33y of wht yours in a 6373674 and yellow one in class chillin Wsp 638
Answer:
8 dollars
Step-by-step explanation:
We can write a ratio to solve
15 stickers 12 stickers
------------------ = ----------------------
10 dollars x dollars
Using cross products
15 *x = 12 * 10
15x = 120
Divide each side by 15
15x/15 = 120/15
x =8
8 dollars
Y=17.8 Please let me know if it is correct :)