You have a $50 gift card to go shopping for school supplies. You buy 2 packs of pencils. 5 notebooks, 6 folders, 1 pack of pens,3 packs of paper, 1 pack of highlighters, and 2 binders. a) What number represents the change in the value of the gift card after buying your school supplies?
b) What percentage of the value remains on your gift card?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. which lengths could he use for the radius? check all that apply

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.