Leon read 5/7 of the pages in his book. He has 28 pages left to read. How many pages has he read already?

Adding multiples tens and some ones 43+12=

Which of the following represents the measures of all angles coterminal with a 418° angle? A. 360 + 58n, for any whole number n B. 58 + 360n, for any integer n C. 58 + 360n, for any whole number n D. 360 + 58n, for any integer n

A circle is inscribed in a square. The area of the square is 100 square units. What is the area of the circle? 571 1070 2571 1001 100

What is the probability of spinning a number less than 3 or6

He purchased $12.00 worth of lemons and $4.00 worth of glasses to make the lemonade. He adds $0.02 worth of sugar to each glass of lemonade. He sells each glass of lemonade for $0.25.

How many different integers can have the same absolute value? give examples?

A box contains 15 balls numbered 1 through 15. Two balls are drawn in succession without replacement. If the second ball has the number 4 on it, what is the probability that the first ball had a smaller number on it? An even number on it?

What is 1/3m-1-1/2n when m=21 and n=12

0.82 times what = 0.0082?

Let a be an irrational number. Is - 24+a rational or irrational?