How many lines of symmetry does a regular nonagon have?

Which are the coordinates of the x-intercept in the equation - 4+5=20

What's eight tenths divided by ninety

Name 6 kingdoms and give an example of each

While shopping Kyla found a dress that she would really like but it costs $52.25 more than she has. Kyla charges $5.50 an hour for baby sitting. She wants to figure out how many hours she must babysit to earn $52.

Order - 8/9, - 8/10, and - 0.80 from least to greatest

If PQ and RS intersect to form four right angles, which statement is true

Dividing whole numbers if insulation can be installed at a rate of 1,400 square feet per hour and 29,400 square feet needs to be installed, how many hours will the job take?

If one puppy is chosen at random, what is the probability that the puppy chosen is the black puppy?

Find the sum of 15/9 + 4/6

Here are 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest