What is an equivalent expression to 9 (2a plus 1)

What is the intersection of sets A = (3,4,6-,14,19) and b equals (1, 3, 6, 8, 14) ?

A manufacture decided to increase the price of a product 16% to 64.96. what was the original price of the product?

There are 1920 fence post used in a 12 kilometer stretch of fence how many fence post are used in 1 kilometer of fence

The average adult horse needs 2/5 bale of hay each day to meet dietary requirements And horse farm has 44 bales of hay. How many horses can be fed in one day with 44 bales of hay?

You roll a number cube twice. Find the probability of the event. Show your work for each problem. 1.) Rolling a 5 then a 3 2.) Rolling an even then an odd 3.) The probability that your ticket will be chosen in a drawing is 6%.

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two decimal places.) 32.71 in3 65.42 in3 196.25 in3 588.75 in3

This is how we know were in a pandemic. When the BMX bike company starts selling toilet paper for $7.

If p, q are zeroes of polynomial f (x) = 2x^2-7x+3, find the value of p^2+q^2

Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, the same worker produced 138 units while working 36 hours.