Answer:
I don't really understand but Hope's this helps
Step-by-step explanation:
what is the question
Answer:
29 years
Step-by-step explanation:
In 29 years the grandson will be 40 and the grandfather will be 80. 80 is twice as much as 40.
Answer:
Step-by-step explanation:
Factor
w
2
+
18
w
+
77
using the AC method.
Tap for fewer steps...
Consider the form
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
and whose sum is
b
. In this case, whose product is
77
and whose sum is
18
.
7
,
11
Write the factored form using these integers.
(
w
+
7
)
(
w
+
11
)
The line with a slope of 3 is steeper, they are alike because both are at a positive incline.
