The line plot shows the results of a survey of 10 boys and 10 girls about how many hours they slept the previous night.

select from the drop-down menus to complete each statement.

the range?

a is greater for the boys
b is greater for the girls
c is the same for both sets of data

the mean?

a is the same for both sets of data
a is greater for the boys
b is greater for the girls

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day