Answer: a. Area b. 4222.26
2980 round everything to the nearest tens and add with your head to get it
3 / 15 = 1 / 5
5 / 20 = 1 / 4
so no, they are not. we know this because when you turn them into proportions and simplify them, the two rates are not equal
Answer:
a >2
Step-by-step explanation:
n = 3a-6
n must be positive
3a > 6 for n to be positive
Divide by 3
3a/3 > 6/3
a >2
Woah. thats pretty tough for a middle schooler! (im in the middle school part)
