Simplify expressions

2a+3+a+4

Write an expression that says 3 times a number minus 7

What solid figure has eight vertices?

How can you say 2.2645 in words?

last week at the business where you work, you sold 120 items. the business paid $1 per item and sold them for $3 each. what profit did the business make from selling the 120 items?

What is the monthly payment rate for a $20,000 loan for 4 years with an annual interest rate of 4.8%

Amanda has 15 coins in her pocket. Of these, 8 are quarter. What is ratio of quarters to coins in Amanda's pocket? i

Expression equivalent to 5 (3m + n)

Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabola y=x^2 about the following lines. (A) The line x=2 (B) The line x=-1 (C) The x-axis (D) The line y=4

What is 5.00-3.75 dollars

Which of the following is most likely the next step in the series? Z3, y6, X9, W12, ...