please help i need it for a test , i’ll give brainliest . and i’ll even give a thanks . please please please !!!

20

Step-by-step explanation:

hope this helps

26 square units

Step-by-step explanation:

3 + 7 + 6 + 3 + 3 + 4

C-D = 3 units

D-E = 7 units

E-F = 6 units

F-A = 3 units

A-B = 3 units

B-C = 4 units

(please correct if wrong)

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

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%