Simplify.

(4a-3) ²

A. 16a²-24a+9

B. 16a²-12a+9

C. 8a²-24a+6

D. 16a²-9

A circular garden has a circumference of 44 yards. Lars is digging a straight line along a diameter of the garden at a rate of 7 yards per hour. How many hours will it take him to dig across the garden

In a recent survey of 200 elementary students, many revealed they preferred math than English. Suppose that 80 of the students surveyed were girls and that 120 of them were boys.

Clarence buys a 20 pounds bag of potatoes. The bag contains fewer than 20 potatoes. Each potato is the same size. What can be the wieght in pounds of 1 potato?.

1.) Last year, Diane biked k miles. This year, she biked 516 miles. Using, k write an expression for the total number of miles she biked? 2.) Twice the difference of a number and 4 equals 3? 3.) 57 decreased by twice Julie's savings? 4.

It cost Emily $10 to send 98 text messages. What was her cost of texting in texts per dollar? Express your answer in simplest form.

In a game of pool, a 0.4 kg cue ball is traveling at + 0.80 m/s when it hits a slower striped ball moving at + 0.38 m/s. After the collision, the striped ball moves off at + 0.62 m/s.

You buy a container of cat litter for $12.25 and a bag of cat food for xx dollars. the total purchase is $19.08, which includes 6% sales tax. write and solve an equation to find the cost of the cat food.

What is y-7=4 (x+4) in standard form

Which best describes the strength of the model with an r-value of - 0.93? a weak positive correlation a strong positive correlation a weak negative correlation a strong negative correlation

In the United States a bale of cotton weighs 500 pounds. How many kilograms does a bale weigh?