Which of the rrr-values satisfy the following inequality?
\dfrac r3+5\leq 8
3
r

+5≤8start fraction, r, divided by, 3, end fraction, plus, 5, is less than or equal to, 8
choose all answers that apply:
choose all answers that apply:

(choice a)
a
r = 9r=9r, equals, 9

(choice b)
b
r = 12r=12r, equals, 12

(choice c)
c
r = 15r=15r, equals, 15
stuck? watch

the answer is 375 miles

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

it would open into a square depending on the type of envelope i’m not sure about the second part

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure