~~~15 points~~~

a wide screen television display measures approximately 15 inches high and 27 inches wide. a television is advertised by giving the approximate length of the diagonal of its screen. how should the television be advertised?

a. 36 inches
b. 31 inches
c. 30 inches
d. 21 inches

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Find the area of the regular hexagon if a side is 20 cm.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.