Eli's mom bought Eli and his two brothers matching outfits for their annual family picture. The shirts cost $15.75 each and the pants cost $23.50 each. How much money did Eli's mom spend on the outfits in all?

Evaluate cos2θ for cosθ = square root of 3/2

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120