Jacy is building a fence to create a hexagonal dog pen. Each of the six sides needs four posts. How many posts are needed?

What is x-3y=-6 in slope intercept form

The area of a square living room is 256ft^2. Which is the length of the room?

What is 2/15 simplified into a correct fraction

Write an equation for each sentence 13 times the sum of a number and 5 is 91 I

Jackie can spell 83% of her words correctly. if she attempted 23 words, about how many did she make

What is the simplified form of - 8y+20 but I only 1 as the coefficient of y

What number is 100,000 more than 75,000 and explain how u got answer

3 times a number decreased by 40 equals 14

An exceptionally bright high school student has applied for two scholarships: a merit scholarship and an athletic scholarship. He estimates the following probabilities: The probability of getting the merit scholarship is 0.

A boy bought 9 new cards to add to his card collection of 25 cards. The next day his dog ate half of his collection. How many cards does he have left?