Cara's bi-weekly gross pay is 625.95. she sees that 13.78 was deducted for medicare tax. what percent of Cara's gross pay has been withheld for Medicare tax? Round to the nearest tenth. A.0.22%
B.2.2%
C.3.5%
D. 4.6%

Solve the system of equations. y= 2x y= x^2 - 15

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2