How much pure acid should be mixed with 55 gallons of a 60%acid solution in order to get an 80% acid solution?

Jerry makes $40,000 a year working at a nearby factory. He gets two weeks paid vacation per year, plus five other paid holidays. He wants to figure out his per-diem (daily) pay, so he divides 40,000 by 365, which yields $109.59.

Write an expression for the sequence of operations described below⤵️ ➡️Multiply s by the quotient of t and u ⏺Do not simplify any part of the expression.

What is the sum of a 58-term arithmetic sequence where the first term is 6 and the last term is 405?

What is the value of x in the equation below? 1+2e^x+1=9 a). x=log4-1 b) x=log4 c). x=Ln4-1 d). x=ln4

Select the correct answer. Edison has a sales Job and receives $45,448 as his annual pay, plus commission. His company pays him a commission of 15% on his total sales.

What is the power of 1,000,000 with a base of 10

Which is the graph of f (x) = 5 (2) Y?

How many years from 1848-2015

What is 66.875 as a mixed number in simplest form.?

Show tow ways to evaluate a (b-c) for a=4, b=5, and c=3