Joanna went school supply shopping. She spent $20.95 on notebooks and pencils. Notebooks cost $2.23 each and pencils cost $0.98 each. She bought a total of 15 notebooks and pencils. How many of each did she buy? I really need help this is for studyisland

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2

oh

nu stiu chiar nu stiu sa o fac