Is 200 a whole number and a natural number

45% of the fish in a shop is marlin. The remainder is dolphin. If there are 110 dolphins how many marlin are in the shop?

7x+2y=38 -3x-5y=8 solve for elimination

Hitoshi was working through yet another think of a number trick, and he started with the number 5. After two steps he had 11. Name two ways that could have happened

Combine any like terms in the expression. If there are no like terms, rewrite the expression. 39r3+11r3+45s3-5s3-40s3

What. is 56/89+99/100 equal

A bag contains 6 red balls numbered 1, 2, 4, 5, 8, 9 and 4 white balls numbered 3, 6, 7, 10, at random, what is the probability the ball is 8, 9 and 4 white balls numbered 3, 6, 7, 10. If a ball is drawn a. red or odd-numbered? b.

Simplify the polynomial 16x2+2x-15x2-1+14x

Write an expression to show 9 less than the sum of t and h.

The shortest distance from the center of a circle to a line tha is tangent to a circle is

A physical education teacher is planning to outline two adjacent identical rectangular areas for a new game that students will be learning.