Larson had 2 yards of ribbon. He used 14 yards of the ribbon.
How much ribbon does Larson have left?
OA) I yard
OB) 112 yards
OC) 23 yards
OD) 310 yards
By

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables