Answer:
2
Step-by-step explanation:
d.
16x-3= -48
5x-3= -15
-7x-3= 21
=-42
c.
20x4= 80
-8x4= -32
= 48
-7+3= -4
Answer:
Step-by-step explanation:
For a cylinder there is 2 kinds of formulas the lateral and the total. the lateral surface area is just the sides the formula for that is 2(pi)radius(height)
Answer:
3 plus 2 is 5 so the answer is 5 hours
bearing in mind that 9 months is not even a year, but since there are 12 months in a year, then 9 months is really 9/12 years.


The square root of four is two. To find the square root of four you find out what number, when multiplied by itself will get four. In this case, 2×2=4.