15m 13m
12m
11m

If you see this thank you in advance for helping!Have a beautiful day!

13 m

Step-by-step explanation:

The formula for the area of a triangle is:

The area and the height are given. You can substitute the values for the area and the height into the formula to find the missing, base.

(Divide by 4 from both sides.)

i dont know their was no answer choice jiggaboo

(im black)

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%