CAN SOMEONE PLS PLSSS ANSWER ME IT IS ONLY ODD NUMBERS BUT I AM IN SOOO MUCH TROUBLE SO I NEEDIT FAST BUT I WILL GIVE 20 POINTS TO ANYONE THAT ANSWERS AND I WILL MAKE THEM BRAINLIEST I PROMISE

Step-by-step explanation:

3)  7 - 5t = 17

-7          -7

-5t  =  10

Divide -5 and 10 by -5

t = -2

5) idk whats the equation for 5

9)

  a. You would need to buy 20 songs plus the 10 dollar fee which would equal the other apps fee, 30 dollars.

  b. I would buy the first one because 25 dollars for the music and the fee. But if I got the second app I would be paying 5 dollar extra .

the co-ordinates of the transformed rectangle are:

d. (0, 0), (0, 3), (-3, 3), (-3, 0)

step-by-step explanation:

from the columns of the given matrix, the co-ordinates of the rectangle before transformation are:

(0, 0), (0, 3), (3, 3), (3, 0)

r =

transformed matrix can be obtained by multiplying the given matrix by r:

columns of the transformed matrix are:

0   0   -3   -3

0   3     3     0

from the columns of the resulted matrix, we can see that the vertices of the transformed triangle are:

(0, 0), (0, 3), (-3, 3), (-3, 0)

the answer is c

hope this !