
=

Multiply both sides by 15
6 =

Multiply both sides by c
6c = 30 Divide both sides by 6
c = 5
Answer:
x = 7
Step-by-step explanation:

Step-by-step explanation:
try the option shown in the attachment, note, all the answers are marked with red colour.
Answer:
ok
Step-by-step explanation:
i will ggfxhn. bjgxx
Answer:
9
Step-by-step explanation:
a²+b
Substituting values,
=> (-2)^2+5
=> 4 + 5
=> 9