Sally is 2 years older and 3 times her brother jimmys age. jimmy is 4 years old. how old is sally? a.)6 b.)10 c.)12 d.)14

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

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→∞.