A survey of pet owners shows that: 61 have a cat
70 have a dog
30 have both a cat and a dog
15 have neither a cat nor a dog

How many pet owners were surveyed?

How many have a dog but no cat?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

Find the measure of angle b in the following triangle