Chloe is buying mixed nuts at a grocery store. She can either spend $7.93 on a 15.25 ounce bag or $11.75 on a 25 ounce bag. Which is a better buy? Show your reasoning.

Change the percent to a decimal: 12%

Two fewer than a number doubled is the same as the number decreased by 32. Find the number If nis the number," which equation could be used to solve for the number?

Kara used the linear model y=45,000 + 0.05x to predict her total salary from achieving total sales of x. Intercept the slope and y-intercept in terms of her salary and sales

What percent of forty-eight is thirty?

The waiting time, in minutes, to see a teller at a large bank follows an exponential distribution. If the proportion of all customers who wait more than 15 minutes is 0.01, what is the mean waiting time for all customers?

The figure is composed of 2 congruent triangles and a rhombus.

Carla has a credit card that uses the average daily balance method. For the first 15 days of a 31-day billing cycle, her balance was $2560, but then she paid off her entire balance and didn't make any new purchases.

The expression x^2 + x + b is a perfect square trinomial. What is the value of b?

Solve the equation by factoring: 3x^2 + 22x - 16 = 0

If a 10 foot piece of electrical tape has 0.037 feet cut from it, then what is the new length of the tape?