1) Find two real numbers whose sum is 30 and whose product is maximized.

2) Find two numbers whose difference is 50 and whose product is minimized.

What is 3x³ + 2x² - 39x - 26?

Rachael gets 94 marks in her exams. These are 47% of the total marks. find the maximum number of marks

The price of a calculator has decreased from $200 to $150. What is the percentage of decrease? A) 3% B) 25% C) 33% D) 50%

A 10.5 ounce package costs $2.98 A 27.8 ounce package costs $8.99 which is the better deal based on the unit price. Round your answers to the nearest cent.

How to find the volume in a cylinder

Find the radius of a circle that has this measurement. d=2.25cm

Lisa finds a hat that this already marked down. the price tag shows that the original price was $36.00. the marked down price is 27.00. what percent has the hat been marked down? explain

Find the multiplier that corresponds to a 10% increase

What's the algebraic expression of "15 less than a number squared"?

Nathaniel can't remember exactly how many cupcakes Haley and Virgil made for the Halloween party but he did remember that all together Haley and Virgil and he had made 156 cupcakes he also remembered that he and Haley and made 110 and he and Virgil