Mark and leonard went bird-watching.
• leonard saw 4 times as many red birds as mark.
• leonard saw 28 red birds.
which equation could be used to find how many red birds mark saw (n)?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

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