Find the area of a parallelogram with base b and height h.
b=74 cm
h= 14.8 cm
a. 88.8 cm 2
b. 177.6 cm 2
c.1,095.2 cm 2
d. 2,242.6 cm 2

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Let w=23 . what is the value of w + 45 ?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%