Death valley in california is approximately 250 feet below sea level. which of the following best describes the location of death valley as it relates to sea level?
a. +2500
b. +250
c. –250
d. 0

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

How many degrees are there in the central angles in a circle