How many gallons of a 90% antifreeze solution must be mixed with 70 gallons of 30% antifreeze to get a mixture that is 80% antifreeze

Determine where the graph of f (x) = x2 + 6x + 14 intersects the x-axis

Nathan drew a scale drawing of a house he use the scale 5 cm equal 3 m if the actual length of the garage is 12 m how long is the garage in the drawing

A new record will be set if the temperature is less than - 15°F. Which inequality shows the temperatures when a new record will be set? A. t < - 15 B. t > - 15 C. t < 15 D. t > 15

What is Standard form of two million, one hundred twenty two?

What times what equals 150 but also what plus what equals 31

john is 2 years more than twice as old as david. the sum of their age is 14, find the age of each child

The ratio of men to women working for a company is 5 to 4. If there are 96 women working for the company, what is the total number of employees?

0.884 in standard form

Write a function that represents a parabola that opens upward and has a vertex of (9,11)

A local gaming club has more than 2 but fewer than 20 members. Every member of the group purchased a signed copy of the latest book from the legendary Dumas, for a grand total of $299.