7. shawna earns $12.75 per hour. how many hours does she need to work to
earn $102 or more?
at least / at most / less than / more than - _ hours

Step-by-step explanation:

Shawna needs to work for = 102/12.75 = 102*100/12.75*100

                                            = 10200/1275

                                            = 8

Shawna needs to work for 8hours to earn $102

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

: )

20

step-by-step explanation:

assuming you meant there are 24 pounds of apples in each case, if this is not what you meant, correct me so i can you further