21/22
use y2-y1 / x2-x1
(9-(-12)) / (3-(-19))
21/22
First we need to calculate how many years her brother has when she is 18. As text says he is:
18/3 = 6 years old
Now when she gains another 18 years (36-18=18) he will also gain those 18 years
When she is 36 he will have 6+18=24 years old
Answer is 24.
Answer:
31.3
Step-by-step explanation:
Order of Operations, Division goes first, then Addition.
19.4/2 = 9.7
20.6 + 9.7 = 31.3
A) x < -12
sorry can't do b
Answer:
a = 44 is correct
Step-by-step explanation:
a + 4 = 48
plug in the #'s 1 at a time
43 + 4 = 48
47 = 48 FALSE
51 + 4 = 48
55 = 48 FALSE
44 + 4 = 48 TRUE
52 + 4 = 48 FALSE
Hope this Helps!!!
