13. © mp.3 critique reasoning kristen was
asked to write each of the numbers in the
expression 80,000 x 25 using exponents.
her response was (8 x 10) x 52. was her
response correct? explain how you know.

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%

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

16 would be your answer