In a class of 30, 80 percent of students answered a question correctly. how many got it right?

What is 2 1/2 multiplied by 4 3/8?

Which of the following is a rational number? Sqr97 sqr98 sqr99 sqr100 Sqr=square root

What is the area of the regular polygon? It is a three sided polygon with the apothem of 7m?

140 miles on 6 gallons to unit rate

If a quadrilateral has exactly one pair of sides parallel it must be a

What is the reference angle of - 3 radians? Explain.

What is the volume of a square based pyramid with a side 11 cm and a perpendicular height of 20 cm

Gwen had 7 1/7 cups of flour. If she used 3 5/7 cups baking, how much flour did she have left

Which expressions are equivalent to 10 a - 25 + 5 b

The high school, middle school, and elementary school are all on the same road. The distance from the high school to the middle school can be represented by the expression 8.7x2+11.9x+3.5.