An electrician needs to run a cable from the top of a 80ft tower to transmitter box located 60ft away from the base of the tower. Find how long he should make the cable

Classify each polynomial by its degree and by its number of terms.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax