Estimate the number of times an average person's heart beats in a lifetime. assume the average heart rate is 69 beats/min and a life span of 75 years.

Frank 25, sara 20, Randy 15, braheem 22, Alice 20, what is the mode for the month

What is the surface area of a cone with a radius of 3 meters and a slant of 4

Which of the followng best describes the relationship between (x-3) and the polynomial x^3+4x^2+2

Linda, Ahmad, goran sent a total of 108 text messages. Goran sent 4 times as many as Linda. Linda sent 6 fewer than ahMad. How many did they each send

Which conditional has the same truth value as its converse? a. If x - 7 = 14, then x = 21. b. If a figure is a square, then it has four sides. c. If x = 7, then |x| = 7. d. If an angle has measure 80, then it is acute.

The table below shows the height of a ball x seconds after being kicked. What values, rounded to the nearest whole number, complete the quadratic regression equation that models the data?

Nathan surveyed 460 teenagers to find out their favorite type of movie. He found that 45% of the teenagers surveyed like comedies. How many teenagers surveyed like comedies?

What's the rule? 1/16,1/8,3/16,1/4,5/16,3/8

Write an inequality. more than 800 fans attended the opening soccer game.

A student received a coupon for 11 % off the total purchase price at a clothing store. Let d be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms.