True or false? logic and formal proof are recent developments in mathematics.

Amanda runs a consultancy firm. For a given year, her income from services was $30,700. Direct expenses incurred by her for the year were $10,500. Other operating expenses amounted to $500. What was the net profit that Amanda earned for the year? A.

A grocer mixed nuts worth 80 cents per pound with nuts worth 50 cents per pound. how many pounds of each did he use to make a minture of 30 pounds to sell at 75 cents per pound

Fine the value of y in this equation16y=164

In austin texas, there is a sales tax of 8.25% on all goods purchased. If megan buys a sofa for $450, what will be the final bill, including the sales tax?

A student is making scrapbooks for friends each scrapbook is decorated with 1/16 yard of ribbon there is 7/8 yard of ribbon on a spool is the student uses all of the ribbon on the spool how many scrapbooks can you decorate

Five less than twice a number is equal to one half the difference of three times the number and 13. Find the number

Mary had 10 yards 2 feet of ribbon. She needs to cut pieces for her 3 friends

Top of a table is 1.5 meters wide. What is the width of the, tabletop in millimeters?

If granola costs $2.30 per pound, how much does 0.7 pound of granola cost? $1.61 $2.37 $3.00 $3.29 I think its A

1/15 : 10 Enter your answer in the box as a fraction in simplest form.