If the sum of the interior angles of a polygon is 1,440°, then the polygon must be

If a ball is thrown in the air with a velocity 50 ft/s, its height in feet t seconds later is given by y = 50t - 16t2. (Round your answers to one decimal place.) Find the average velocity for the time period beginning when t = 2 and lasting 0.

Without actually calculating how much greater is the product of 98x50 than the product of 97x50? Explain

Which of the following is equivalent to the equation 2 (x-3) = 5 (x+1) ?

If cos70 = 0.342, give another angle whose cosine is 0.343

Question: A car drives a distance of 195 miles. The car uses petrol at a rate of about 4.1 miles per litre. The petrol cost £1.14 per litre. Estimate the cost of petrol for the journey. Explanation:

8 (t - u) + 3 (3t - u)

Does one measure describe the data better than the others now? (mean-median)

Kayne frequently uses a credit card and a debit card. He gets a credit card statement each month with the amount that he must pay, but he never has to pay anything on his debit card statement. Explain why.

a kennel has40 dogs in total, some are puppies and some are adults dogs. the ratio of puppies to adult dogs is 1:4 how many puppies are there

Simplify 7 + (8-4) x 10 = a) 110 b) 55 c) 29 d) 47