Answer:
The Answer is 20
Step-by-step explanation:
let's take wife's age as x
given,
(40 + x)/2 = 30
40 + x = 30*2
x = 60 - 40
x = 20
Answer:
Step-by-step explanation:
32/105
The vertex is (0, 0)
equation is y = x^2
Answer:
Number 2 is A
Step-by-step explanation:
5 is 380% because 405-22 is 383 if you round that it is 380%
