Question

Can someone please give me the answer I will mark u brilliant

Answer 1

p = 16.8

`r \geqslant 5.5`

Explanation:

12)

p + 2.1 = 18.9

p = 18.9 - 2.1

p = 16.8

13)

`r \geqslant 5.5`

Answer 2

The first question is B and the second one is C