Tony operates a local skate park where there are currently 50 skaters performing tricks For each skater, he keeps track of how many of their first 3 tricks they land. How many skaters completed a certain number or tricks is shown in the table below. Plot points to represent the expected sum of the quantity of tricks landed for each number of randomly selected skaters. Tricks Landed Skaters
0 3
1 2
2 12
3 33
Total 50

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

i think the length is 12 and the width is 17

the answer is d

hope this