(a) Rowena buys and sells clothes. (1) She buys a jacket for $40 and sells it for $45.40.
Calculate the percentage profit

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

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→∞.