Lines which are drawn on a map or a globe to show the heights of given specific areas are called? ?

Secant be and cf intersect at point d inside a what is the measure of cde

What is the value of x in the equation7x+2y=48 when y=3

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.