A^2-8ab+16b^2=81, find a-4b

At the city museum, child admission is $5.90 and adult admission is $9.60. On Thursday, 131 tickets were sold for a total sales of $1050.40. How many child tickets were sold that day?

We draw 2 cards from a deck of 52 cards. what is the probability that both are queens?

Sara is 5 ft 10 in tall. To the nearest centimeter how tall is Sara? If 1 inch equals 2.54 centimeters

Evaluate each expression 28-c3+6

Solve. |y-9|=6 A. y=-15, y=-3 B. y=-15, y=15 C. y=3, y=15 D. y=-3, y=3

Steve is turning half of his backyard into a chicken pen. his backyard is a 24meter by 45 meter rectangle. he wants to put a chicken wire fence that stretches diagonally from one corner to the oposite corner.

Find the ratio of the geometric sequence:.25,.75, 2.25, 6.75

14,700 cm3 of wax how many candles did they make

Which table represents the unit rate 200 calories/serving

If a sport shop so 1,500 dozen golf balls last week how many individual golf balls to the shop sale