Answer: B
Step-by-step explanation:
A is incorrect because going from -10 to 10 is not 0, it is 20.
C is incorrect because 21 km from sea level is adding 21.
D is incorrect because the total distance biking to school and back is actually 6.2.
B is correct because buying an item for the same price then selling it for the same price results in no increase in profit but consistency therefore being 0.
256 cubed cm.... you get this by multiplying them three numbers.
Step-by-step explanation:
Using the point C (-4,-2) and the refection rule:
Answer:
4 Lawns
Step-by-step explanation:
Tim need to mow four lawns.
145 - 65 = 80
80 / 20 = 4
Answer:
16
Step-by-step explanation:
3x+8=7x+2
-3x. =-3x
=4x
8. = 4x
x=2
