All you have to do is add up all of the sides.
then once you have X, for part 2 all you need to do is replace X with 4 and then solve
Answer:
A.
1.27
B.
Took what each block represented and added them together.
Step-by-step explanation:
The first block represents .89, and the second represents .38.
To add these, we just line them up and add as we usually would.
.89 + .38 = 1.27
Answer:
9/35
all the boxes in one row are 7 and the number of rows are 5 .. so 7x5=35 and the number of boxes shaded are 9
Y = x-3
Basically you just need to plug in an x value and solve for y
y = x - 3
y = (4) - 3
y = 1
In this case, the ordered pair of this equation would be (4, 1)
You can do this given any x or y coordinate
Hope this helps
