Carl earned $240 this week. this was $20 less than one-half the amount he earned last week which equation, when solved for x, gives the amount carl earned last week?

Write an equation for the function that includes the points (2,100)and (3,100)

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.