Question 1: What is the GCF of 21x2+15x? 3

7x

3x2

7

5x

3x

Question 2:What is your answer to step 2?
picture attached

7x - 5

7x2−5x

7x + 5

3x + 5

Question 3: Write your answer in the box with no spaces.
Write 21x2+15x in factored form. (step 3)

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

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%

step-by-step explanation:

1

∡ eia and ∡ kij are congruent

step-by-step explanation: