a 30-ft ladder is leaning against a building The bottom of the ladder is 7 ft from the base of the building to the nearest foot how high does the ladder reach on the building?​

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Math each whole number with a rational, exponential expression