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

It's late and I'm awake Staring at the wall Open up my window Head falls out the door

What is 5 to the power of 3

4x - 3y = - 7 -8 + 2y = - 6

2x + y = 41 how to solve for y

What should be done to solve the following equation? (7.5) x = 45 Subtract 0.5 from both sides, then divide each side by 7. Divide each side by 45. Divide each side by 7.5. Multiply each side by 7.5.

What is 0.5 times 10 as great as

Grace gives her sister a riddle: I have number x. I add 15 to twice x to get result A. I subtract 4 from x to get result B. I multiply result B by 3 to get result C. Result A is equal to result C.

On a softball diamond, the bases are 60 feet apart and meet to form right angles. A base runner is standing on first when the batter hits a long flight ball down the right-field line.

According to the National Sleep Foundation, teenagers need about 9 hours of sleep each night to function at their best. Unfortunately, many teens do not get nearly this amount.

2/3+3/4 in simplest form