One tube of maybelline great lash mascara is sold every 2.7 seconds. how many tubes are sold in a half of a day. round to the nearest full tube.

Tom dose not really want to give away any blue marbles and would like to change the probability that he chooses a blue marble to 1/10 how many marbles that are not blue could he add to the bag so that probability of choosing a blue marble becomes

Find the values of k such that the equation kx^2-x-1 = 0 has no real roots

How can one thirdx - 2 = one fourthx + 11 be set up as a system of equations?

a large cheese pizza coast $7.50. each additional topping for the pizza costs $1.35. if the total bill for the pizza sally orders was $12.90, how many toppings did she order?

What is the Greatest Common Factor of the expression 12x^4 + 18x^2

26.48:0.02 you have to show work

Which number equals (3) ^-3? A) - 27 B) - 9 C) - 1/27 D) 1/27

How many lines of symmetry does a regular polygon with 16 sides have?

151% find the decimal notation

11 π 90 11 π 90 radians