Which are solutions of the equation x2 - 16 = 0? Check all that apply.

William is building a scale model of a Boeing 747-400 aircraft. The wingspan of the model is approximately 8 feet inches. If the scale factor of the model is approximately 1:24, what is the actual wingspan of a Boeing 747-400 aircraft?

A race car's velocity increases from 4 m/s to 36 m/s over a 4 second time frame. what is the acceleration?

Your final bus 551. This includes a 12 tp. What was the bill without tax

If cos A=28/53 and sin B=60/61 what is the value of sin (A-B)

The first number in an arithmetic sequence is 10 and the common difference between each term 5. Write the first four terms of the sequence

A family plans to surround their pool with a patio of constant width. The pool has an area of 150 square feet. The dimensions of the pool with the patio will be 15 feet by 20 feet. Find the dimensions of the pool.

Type 11//5 in the simplest form

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10

Ashely walks 2 1/2 miles around a lake around three times a week. If Ashley walks around the lake in 3/4 hour, what is her rate of speed? (Hint: Use the formula r = d/t, where the r is rate, d is distance, and t is time.