If - 5 is added to a number and the sum is doubled, the result is 9 less than the number

Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 8 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 3664 dollars.

Round 287301 to the nearest hundred thousand

What will it cost to carpet a rectangular floor measuring 21 feet by 9 feet if the carpet costs $ 17.12 per square yard?

How many tons equal 9,000 pounds?

Evaluate the expression 4y/Yfor x=8 and y=0

Write a rule that represents the function. The ordered pairs are (0,0) (1,0.5) (2,2) (3,4.5) (4,8)

What is 9:630 and can you explain and show your work?

What is the interest earned on $400 invested at the rate of 6% for one year?

How many solutions are to 2x - 5y=17 6x-15y=51

What does it mean if a quotient is undefined? (1.5/2.4) ?