How to to do 13x155/26 step by step

Which of the following expressions results in 0 when evaluated at x = 3?

The thermometer in the pharmacy freezer reads 2 degrees Fahrenheit. what is the temp in Celsius

Which is NOT a way to solve 4:15=n? Find out how many 1/5s are in 4. Solve 4*5/1=n. Solve 14*1/5=n. Solve n*1/5=4.

A population of 1,000 bacteria is treated with a medicine and begins to die 5% each hour. How can the bacteria population be determined after a number of hours, h?

What is the fraction and decimal of 95%

Caroline bald 20 shares of stock at 10 1/2 and after 10 months the value of the stock was 11 one fourth if Caroline was to sell her shares of this stopped how much profit would she make

Estimate, then find the sum of 312+397

What is the annual salary? $1,200 monthly = $900 biweekly = $650 weekly = $700 semimonthly =

How many solutions does this linear system have? y=-6x+2 -12x-2y=-4

Stan invested $17,000, part at 17% and part at 15%. If the total interest at the end of the year is $2,650, how much did he invest at each rate?