Carmen has a sign with dimensions 5 ft x 7.5 ft. She wants to reduce it to make a postcard. The postcard sizes are 3.5 in x 5 in., 4 in. x 6 in., and 4.25 in. x 6 in. Which size postcard should she use?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅