Mayla wrote a survey question in the newspaper about changing the school colors. 90% of those who responded in an e-mail said they should be changed. She concluded that 90% of the student body wants the color to be changed. Is this conclusion valid. Explain

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Click on the number until you find the right quotient. 12x^a y^b ÷ (-6x^a y)

Q1 how many whole numbers less than 1000 can be written as a product of 3 consecutive whole numbers? a)10 b)11 c)15 d)21 q2 how many whole numbers between 5000 and 6000 consist of four different digits that decrease from left to right? a)3 b)10 c)69 d)120