Mari has a part time job . she earns $7 an hour . she make at most $13.20 per week. what is the greatest numbers of hours that she woks

1 hour.

Step-by-step explanation:

Mari has a part time job.

She earns $7 per hour.

She makes at most $13.20 per week.

1 hour gives $7

How many hours gives $13.20 ?

Cross multiplying gives;

× 1 hour = 1.885714286 hours

Since she can't get a payment for 0.885714286 hours, she will have to work for 1 hour.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

the answer is a.

135 and 80

step-by-step explanation: