Which is the directrix of a parabola with equation x^2=4y?

A. y=1

B. x=-1

C. y=-1

D. x=1

Shawna rented a bike from Arjun's Bikes. It cost $14 plus $3 per hour. If Shawna paid $32 then she rented the bike for how many hours?

Joe Is Prepareing 18 Hot But Only Has 12 How Many More Does He Need To have 18

Given that f (x) = 6x + 2 and g (x) = 2x+4 over 5 solve for g (f (1))

In 25 minutes li can run 10 laps around the track. determine the number of laps she can run per minute

100,000 elephants die in 3 years. How many die in a year? How many die in a month? How many die a day? How many die an hour? How many die each minute

Why are most personal loans much smaller than mortgages and home equity loans?

An error was made when solving the equation shown. What is the correct solution to the equation? 4 (x - 3) = 16 4 (x - 3 + 3) = 16 + 3 4x = 19 4x : 4 = 19 : 4 x = 4.75 a. 1 b. 7 c. 15 d. 24

Which number has the same value of 28 tens

Which statements are true about quadrilaterals. A. All 4 sided shapes are parallelogram. B. All rectangles are parallelogram. C. All squares are rhombuses. D. Some trapezoid are parallelogram

Triangle A has angle measures of 90 and 46. Triangle B has angle measures of 38 and 46. Are they similar?