Annabelle is working to summer jobs making $10 per an hour babysitting and making $20 per hour lifeguarding in a given week she can work no more than 19 total hours and must earn no less than $290 if Annabelle work three hours babysitting determine the maximum number of hall hours lifeguarding does she must work to meet her requirement if there are no possible solutions submit an empty answer

i am thinking c. sorry if im wrong .

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

step-by-step explanation:

options

b

step-by-step explanation: