Mr. carter owned a ranch with 7 1/4 acres. last year ,he bought 3 1/5 acres of land from his neighbor. then he sold 2 1/4 acres. how many acres does mr. carter own now?

a) 10 9/20 acres
b) 8 1/5 acres
c) 12 7/10 acres
d) 6 3/10 acres

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in