Ms. Lane teaches two sections of math class. Below are the results of a pop quiz she gave each section. Which section’s data shows the most variability? A. Section B; the maximum number of students scored 9.
B. Section A; the maximum number of students scored 6
C. Section B; students in this section scored between 1 and 9
D. Section A; students in this section scored between 1 and 10

D. Section A; students in this section scored between 1 and 10

Step-by-step explanation:

This answer is correct because the graph shows everything that was explained in the answer. Hope that helps!!

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!

just sum

10 + 10 = 20