The intersection of the two sides of an angel is called the angels?

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?