Express the following as a pecentage:16 out of 40

Simplify 1/-3/x^6 and explain the steps.

How many will there be at the beginning of hour 5

A square that is drawn on the hypotenuse of a right triangle has and area of 25cm2 what r possible lengths of the legs.

On the first day of school, 264 school notebooks were sold. Some sold for $0.95 each and the rest sold for &1.25 each. How many of each were sold if The total sales were $297

4/5 + 1/10 greater than 1 true or false

Evaluate 6t - 20-32u when t = 6 and u = 1/5

Mark is 11 years older than his sister. In 8 years he will be twice as old as she will be then. How old are they now?

A parallelogram has an area of 108 square inches. the base of the parallelogram is 18 inches. explain how you could find the height of the parallelogram

Of the 300 students in a homeroom, 120 playh a school sport. What percent of students play a school sport

X2y - y3 + x1/2 if x=3 and y = 4