The store bought a pair of shoes for $40 and sold it for $90. What percentage was the mark up?

Jose noticed that if he takes the opposite of his age and adds 40 he gets the number 28 how old is Josue

An airplane is approaching los angeles international airport at an altitude of b feet. if the horizontal distance from the plane to the runway is a miles, use the pythagorean theorem to find the diagonal distance from the plane to the runway.

What the answer when you factor this polynomial expression. 3x2 + 30x + 75

Jessica's credit card is on a 30-day billing cycle, and it computes finance charges using the adjusted balance method.

Which of the following is not one of the three principles from which the metric system is based? a. There is one unit for each measurable quantity. b. Prefixes are used to signify multiples of each unit. c.

How to know if something is a right triangle with slope formula?

If kite cdef is dilated by a scale factor of 6 with a center of dilation at the origin, what is the area of kite c'd'e'f'? a. 36 units2b) 54 units2eliminatec) 108 units2d) 216 units2

Now multiply both sides of 4>2 by the number 2

Whitney earns $206.25 for 25 hours of work. How much does Whitney earn per hour?

What is the greatest common factor of the expression 63r^2t^3+42r^3t^5 Question 4 options: 10r^3t^5 21r^2t^3 7r^2t^3 3r^5t^8