Evaluate expression 1/2a-5b when a = - 12 and b = - 3

Mackenzie want to buy a backpack that cost $50 if the tax rate is 6.5% how much tax will she pay

Determine which function has the greatest rate of change as x approaches infinity. A) f (x) = 2^x - 10 B) g (x) = 16x - 4 C) h (x) = 3x^2 - 7x + 8 D) There is not enough information to determine the answer

A phone company offers two monthly plans. Plan A costs $24 plus an additional $0.09 for each minute of calls. Plan B costs $20 plus an additional $0.14 for each minute of calls.

How can I solve this equation 6x=4

The force of an object (f) is equal to its mass (m) times its acceleration (a). Thus, the formula for calculating force is f = ma. Based on this information, which of the following equations would be used to calculate acceleration? A. a = f : m B.

There are 7 cars in an amusement park ride. There are 42 people in the cars. An equal number of people ride in each car. How many people ride in one car?

I'm confused and Pythagorean theorem him if you were given C squared how do you find A and B squared

This week, over a span of six days, she ran a total of 38.4 miles. The distances, in miles, that Lisa ran throughout the week are as follows: 3.2, 7.5, 9.8, 11.5, 2.9, 3.5.

Kylie has a notebook for each of his five classes he put six stickers on each notebook there are 10 stickers on each sheet how many sheets of stickers will Kylie use write an equation to solve use a variable for unknown

To find out whether the students really like the school's lunch, the school randomly selects half of the student body to survey about the school's lunch. Is this sample of students likely to be biased or unbiased? biased unbiased