To estimate, you should round some of the numbers to the closest number (rounding up or down). It will be more accurate the less you round. In this problem, we should round -5 1/4 to -5 since it is the closest. -5*-3/2 = 7.7. You will end up with -3/2x (-5 1/4) ≈ 7.5x
≈ means approximately equal.
Answer:
45/r
Step-by-step explanation:
You're just doing 45 divided by r.
Answer:
P=648
Step-by-step explanation:
Answer:
$288
Step-by-step explanation:
hope this helps
