Three less than 3 times a number, n, is 19 more than twice the number. What
is the number?
А
17
B
19
21
D 22

For what values of x is x2 + 2x = 24 true?

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?

Mr. mole left his burrow and started digging his way down.a(t) models mr. mole's altitude relative to the ground (in meters) after t minutes. a(t)=-2.3t-7 how fast did mr. mole descend?