Answer:
the answer is 20 and 5
Step-by-step explanation:
57, 60, 69, 78, 89, 90, 95
(90-60=30)
Answer= C. 30
Resolve os que estão entre () depois las letras F
lo resultado do () faz a conta com o +4 e lo resultado seras la resposta.
sera lo valor de X
Answer:
2
Step-by-step explanation:
Let f(x) = 2x – 1
Substitute (x + b) in place of x.
f(x + b) = 2(x + b) – 1
= 2x + 2x –1
To find
:


(Cancel common term)

Hence, 