A girls' choir is choosing a uniform for their concert. They can pick red, green or purple sweaters, and they can pick tan, white or black skirts. The shoes they need
come in white, gold or black. Assuming all combinations are acceptable, how many
different combinations can the choir pick?

9 combinations
27 combinations
12 combinations
18 combinations

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

c

step-by-step explanation: