Answer:
First one is 10x + 5 = 35
Second one is 5x + 10 = 35
Third one is 35x + 5 = 10
Step-by-step explanation:
Given
-
= -
= +
=
Correct answer:
(The primes between 40 and 50 are 41, 43, and 47 - three.
5.4