Answer:
X=4
Step-by-step explanation:
2x4=8 or 8/2
The answer is 84
explanation is that i did math and have already done this before
Answer:
x=-1
Step-by-step explanation:
-15 = 22x + 7
-7 -7
----------------------
-22+22x
x=-1
Answer:
(16,90)
Step-by-step explanation:
I think you mean that the add has 16 lines in it. Is that correct? If it is then you start by putting 16 in for x.
y = 5*16 + 10
y = 80 + 10
y = 90
So x = 16
and y = 90
You write that as an ordered pair like this: (16,90)
First, figure out how many miles they have left to hike. 12-4 3/8= 7 5/8
Next, divide 7 5/8 by 1/8 to see how many markers are in those last miles.
7 5/8 / 1/8 =61.
There are 61 more markers.