The side-lengths of a trapezoid are increased by a scale factor of 2. Predict how this change will affect the perimeter.

A. The perimeter will double.

B. The perimeter will decrease by half.

C. There will be no change in perimeter.

D. The perimeter will increase by 2 units.

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

if im not mistaking its

step-by-step explanation: