What is the value of the x-coordinate that is 9 units to the left of (5,-8)

Solve the inequality k - 15 < 24

A spelunker (cave explorer) started his descent into a cave at an entrance 76 feet below sea level. If the spelunker descends to 199 feet below sea level, what is his change in elevation? A) 275 feet B) 123 feet C) - 123 feet D) - 275 feet

The mean if 4 consecutive even number is 15

Yoko is going for a walk. She takes 5 hours to walk 12.5 miles. What is her speed?

In a paper airplane contest marcels plane travels 3.345 meters. salvadors plane travels 3.35 meters. jennifers plane travels 3.3 meters.

Kelly has a ribbon that is 60 inches long. She cuts off 40% of the ribbon for an art project. while working on it, she decides she only needs 75% of the piece she cut off. How much ribbon does Kelly end up using in her project

How do I find the area of a circle and the radius is 4

Ben builds custom ladders of varying heights. He uses this equation to determine the number of rungs, r, to put on a ladder that has a height of h feet. r = h : 0.

Ellie uses 27 feet of fabric to make 48 doll dresses. she uses the same amount of fabric to make each dress. How many yards of fabric did Ellie use to make each dress?

Explain how you found the answer to 706,421 rounded to 800,000