How to make 3x + (-5) = 19 a 3 step step equation

Solve for k. a/b=b/a+1/k

36. 13.12 : 0.1 how do u divide it

A student bought 84 pencils. If he sharpened 35 pencils, what is the ratio of the unsharpened pencils to the sharpened pencils?

A bird leaves its nest and travels 20 miles per hour downwind for x hours. On the return trip, the bird travels 4 miles per hour slower and has 6 miles left after x hours.

The perimeter of the rectangle below is 17.6 meters. Write an equation that shows how to find the perimeter using the given lengths. Then identify the length and width of the rectangle?

Spaceship Earth at Epcot center in Florida is 180 foot geosphere estimated volume by assuming it is a sphere with diameter 180 feet

If a die is rolled 1 time find the probability of getting a number less than 6

What adds to - 3 and multiplies to - 54

White the number 876,543,210.25 in expanded notation

What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet