What is the main part of proof in geometry

What degree of rotational symmetry does an equilateral triangle have

Zoya has to earn at least $300 to meet her fundraising goal. she has 100 bracelets that she plans to sell at $5. which inequality shows the number of bracelets, x, zoya can sell to meet her goal?

Kim-Su found an apartment that she wants to rent. The rent is $715 per month and there is a security deposit of $465. To move in, Kim-Su must have first month's rent, last month's rent and the security deposit.

How do you use what you know about absolute value to add integers

Probabilities are between 0 and 1. A probability of 0 means that an event occur or that it is for the event to occur. If it is unlikely that the event will occur, then the probability of that event is.

What is the answer to this (143 (5) + 67) 5=

Least common multiple of 10 and 15

Adam's father spent 1 hour and 50 minutes working on his truck. If it was 7:35 when he stopped working, what time was it when he originally started?

If Sara could type 90 words a minute about how many words could she type in 10 mins

On a trip from virginia to florida the sampson family wants to travel at least 420 miles in 8 hours of driving what must be their average rate of speed