What is - 2 (3x+1) - 7 (x-9)

Central High school has 850 students. There are 150 more girls than boys. Write the system representing this situation. How many boys are at Central High? Two Variables: Two Equations:

5 egg cartons hold 12 eggs each. Which equations represent the total number of eggs and how they are divided?

Kavitha is going to spin the following spinner 200 times. The spinner is divided into equal sections: mouse mouse monkey monkey elephant What is the best prediction for the number of times the spinner will land on the elephant?

Bob deposits $5000 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 6 years?

Distance between New York and San Francisco is 2,563.79 miles. A train travels at an average speed of 90 miles per hour. What equation shows the relationship between distance traveled (d), speed (s), and time taken (t) ?

Algebra 1 what is the solution to the system? 7x+5y=19 -7-2y=-16 A: (2,1) B: (1,2) C: (7,5) D: (-7,-2)

6x (-3) I don't understand I need answer

A plant has a height of 8 1/4 inches what is the height of the plant after it grows 1 7/8 inches?

Edin has £300 in his savings account. His bank offers him a fixed 5% simple interest rate per annum, for a period of 3 years. How much interest will he have earnt after 3 years?

Malik scores 24 goals in 8 soccer games. At that rate, how many goals will he sore in 15 games?