¡¡¡40 ! which expression is equivalent to 5x+10y-15? a.5(x-2y-3) b.5(x+ 5y-10) c.5(x+2y-3) d.5(x+2y-15)

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?