(7t - 2 ) - ( -3t + 1 ) = -3 ( 1 -3t )
what is t?

t=0

Step-by-step explanation:

( 7t - 2 ) - ( -3t + 1 ) = -3 ( 1 -3t )

First, get rid of parentheses.

7t-2+3t-1=-3+9t

Now, simplify by adding or subtracting different variables.

7t+3t-9t=2+1-3

10t-9t=0

t=0

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%

answer: 5

step-by-step explanation: