Tyee wants to buy disposable masks for his family. Blue masks cost $3.50 and white masks cost $2. He has 42 dollars to spend and wants to buy a total of 15 masks.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.