Agirl wants to count the steps of a moving escalator which is going up, she counts 60 steps. if she is walking down taking the same time per step, she then counts 90 steps. how many steps would she have to take in either direction if the escalator were standing still?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

An octagonal prism has jow many lateral faces?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons