Penny buys 3 bouquets for $3 each and 4 bouquets for $2 each. Which expression gives the total cost of the bouquets that Penny buys? A.
33 2+ 4
B.
33 4+ 2
C.
33 + 4 × 2
D.
32 + 4 × 2

Can someone me i’m confused. will give brainliest and a whole bunch of points

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out