She needs 23 boxes because 22.25 boxes doesn’t make sense.
The answer is 23 boxes not 22
Answer: 840 square inches
1. Split the figure into two rectangles.
2. Find x (there are other missing sides, but you do not need to know them).
x = 40 - 10
x = 30
3. Find the area of the two rectangles. Remember: A = lw.
Top rectangle: (10)(30) = 300
Bottom rectangle: (18)(30) = 540
4. Add the rectangles' areas together.
300 + 540 = 840
Y= 2x
(intercept is 0)
if you want to figure out how to do future problems like these, comment
Answer:
-10.25,-3.75 then the next one is -5.75,-10.75
Step-by-step explanation: