How do you solve 7x-5x+2x+23

How to find a limit

Heather eats a jelly sandwich every 5th day and drinks milk every 4th day. If she had a jelly sandwich and milk today, how many days will pass before she will have both again?

What is 8 divided by 2/5

The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year. P=$1000 r=2% t=1 year

Start at 100. Create a pattern that subtracts 9 from each number. Stop when u have 5 numbers

Find the circumference of a child's swimming pool that has a radius of 3ft

There are 80 marbles in a bag. You randomly choose 20 marbles from the bag. The results are shown in the table. Predict the total number of yellow marbles. Color Blue 6 Red 9 Yellow 5 There are about ___ yellow marbles.

Lily forgot the security code for her apartment building. the code is two different numbers followed by a letter. how many different possible codes are ther?

Jim, Bob, Mike and Carlos are taking a road trip. At the first gas stop Jim pays $17 for gas. At the second gas stop Bob pays $14 for gas. At the third stop Mike pays $10. Finally at the end of the trip, Carlos buys $19 worth of gas.

X ^3 + 3 x ^2 + x + 3. Write P in factored form