What is the difference 1/8 - 3/10 a.17/40 b.7/40 c.-3/40 d.7/40

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?