A textbook search committee is considering 12 books for possible adoption the committee has decided to select 8 of the 12 for further consideration and how many ways can it do so

495 ways

Step-by-step explanation:

We solve this above question busing the combination formula

C(n,r) = nCr

= n!/(n - r)! × r!

We are told in the question that:

A textbook search committee is considering 12 books for possible adoption the committee has decided to select 8 of the 12 for further consideration

C(12, 8)

n = 12

r = 8

12C8 = 12!/8! × (12 - 8)!

= 12!/8! × 4!

= 495 ways

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

nswer: a   y-axis

step-by-step explanation: