Subtract t2 + 5t - 6 from t2 - 8t - 7. a) 13t - 1 b) 13t + 13 c) −13t - 1 d) −13t + 13

C

Step-by-step explanation:

t² - 8t - 7 - (t² + 5t - 6)

= t² - 8t - 7 - t² - 5t + 6 ( collect like terms )

= - 13t - 1 → C

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: