Noah gathered data at his school among 7th and 8th graders to see if there was an association between grade
level and handedness. This table shows his data, but the number of right-handed 8th graders is missing,
left-handed right-handed
7th grade 11
8th grade 24
72
Noah found there was no evidence of an association between grade level and handedness. Which of these could
be the number of right-handed 8th graders?
85
107
33
157

If a is a nonzero real number then the reciprocal of a is

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Linda and ralph have signed a contract to purchase a home. the closing date is april 27, and the buyer owns the property on the day of closing. the selling price of the home is $782,500. linda and ralph obtained a fixed-rate mortgage from a bank for $685,000 at 7.35% interest. the seller has already paid $14,578.15 in property taxes for the coming year. how much will linda and ralph owe in prorated expenses? (3 points) $64,925.65 $34,347.06 $10,496.82 $9,945.06