A single card is drawn from a standard deck of 52 cards. What are the odds against drawing a card with a number less than 7?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?