The probability that Tommy has his calculator for his mathematics lesson is 0.4 . There are 120 mathematics lessons in one year.
Work out an estimate of the number of mathematics lessons in one year that Tommy has his calculator.

The number of possible solutions of a polynomial can be found by looking

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

Can (2,3 and square root 10) be sides ona right triangle?