Marissa bought 60 horns for her New Year’s Eve party for $83.40. She needs to purchase an additional 18 horns for the party at the same unit price. Complete the sentences about the problem. a. Marissa will spend $
for each horn.

b. She will spend $
on the additional horns.

c. She will have a total of
horns.

d. She will spend a total of $
on horns for the party.

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)