P+ mn; use m = 5, n=3, and p = 4
work it out

  19

Step-by-step explanation:

Fill in the numbers and do the arithmetic

  p + mn

  = 4 + 5·3

  = 4 + 15 = 19

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

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