Evaluate the expression for the given variables.

3a - b; a=6, b=9

Which phrase is equivalent to "Franco must work a minimum of 32 hours"? The number of hours Franco works must be less than 32. The number of hours Franco works must be greater than 32.

A number divided by 80 has a quotient of 7 with 4 as a remainder. Find the number.

75% of people with this condition have underdeveloped collar bones. There's 6 people. What's the probability that exactly 1/6 has an underdeveloped collarbone

The relative growth rate for a certain type of bacteria population is 85% per hour. A small culture has formed and in just 2 hours the count shows to be 12,500 bacteria in the culture. What is the initial number of bacteria in the culture?

Sinx / 1 - cosx + sinx / 1 + cosx = 2 cscx

Jessie sorted the coins in her bank she made 7 stacks of 6 dimes and 8 stacks of 5 nickels she then found 1 dime and 1 nickel how many dimes and nickels does Jessie have in all

If Tina talks fewer than 100 minutes a month, she does not have to pay anything. True / False Evidence:

Five sixths of the 300 triathletes completed the course

Length of a rectangular prism is increased by factor of 1.5. The width is doubled and height is tripled.

Solve for x. 4x^2 - 40x + 94 = 0