How do I know when to switch the sign (>,<) in an inequality equation?

A stunt plane ended a maneuver 700 feet above the top of a skyscraper, after starting 300 feet above the top of that same skyscraper. What was the stunt plane's change in altitude?

How to use base ten blocks divided by 4.9 divided by 7

Gilbert's employer matches 12% of Gilbert's contributions to his 401 (k) plan. If Gilbert's employer contributed $600 to the plan last year, how much did Gilbert contribute to the plan last year? A. $7200 B. $4400 C. $5600 D. $5000

In which of the following situations is there most likely to be correlation without causation?

Four families are planning to make a joint purchase at a warehouse club in order to purchase no more than 15 pounds of potatoes for each family how many potatoes should they buy?

Rana purchase rupees 49.46 in groceries at a store the cashier gave her 1.46 in change from rupees hundred. rana gave the cashier and angry look what did the cashier do wrong.

Find the volume of the regular hexagonal prism with side lengths of 4 ft, height of 3ft and apothem of approximately 3.5 ft

Jason bought 2 identical boxes of nails. One box weighs 168 ounces. How many total weight in ounces of the nails did Jason bought?

5. Write an expression to show the difference of 3 and p.

Evaluate the function for x = 3a. f (x) = 2x^2-3x 4