True or false: all rectangles have interior angles that total 360 degrees

What are the rules for multiplying signed numbers?

If g (x) = 2 (x - 4), find the value of x if g (x) = 20

Lionel wants to buy a belt that cost 22 dollars. he also wants to buy some shirts that are on sale for 17 dollars each. he has 80 dollars. what inequality can you write to find the number of shirts he can buy. identify what your variable represents

What is the recursive formula for this geometric sequence? 4, - 12, 36, - 108, ...

Solve for a. a + (-1.2) = - 5.5

The Taco Shop sold 198 lunches Friday. This number is 3 more than 3 times the number they sold Monday. Let n represent the number of lunches sold Monday.

What is 18.386 rounded to the nearest hundredth

How old am I if 500 reduced by 3 times my age is 230?

In a school gym, the ratio of the number of boys to girls was 4:3. After 160 boys left the gym, the ratio become 4:5. How many girls were there in the gym

Explain how a hypothesis may become a theory.