If x = 3, what is the value of 2x^2+5x?

^2 means to the exponent of 2.

Tim bought 5 pencils for. 25 cents each. he also bought 2 packs of paper for $1.25 each. he paid with a $10.00 bill. how much change could tim receive

40 percent of the students on a feild trip love the meusum if there are 20 students on the feild trip how many love the meusum

A local hamburger shop sold a combined total of 760 hamburgers and cheeseburgers on Friday. There were 60 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Friday?

A set of data contains 53 observations. the minimum value is 42 and the maximum value is 129. the data are to be organized into a frequency distribution.

A student who was training for a cross country race jogged for 2.0 hours and covered a distance of 14.0 kilometers. What was the average speed of the student? (Average Speed =

Scott answered 18 out of the 20 questions on his homework assignment correctly. What percent of the question did he miss?

Each of the triangular faces has an area of 32 m2. What is the surface area of the square pyramid?

Indicate wether the number is divisible by 2 by 3 or buy 5

We define this as the middle most number in a set of numbers arranged in numerical order.

a two number digit is chosen at random, what is the probability that the chosen number is a multiple of 7