3y+6y=9 how solve this

500 reduced by 4 times my age is 100 what is my age

40/27, 20/9, 10/3 whats the net term in this geometric sequence

Convert 41 degrees Fahrenheit to degrees Celsius

The temperature, t, in Burrtown starts at 25°F at midnight, when h = 0. For the next few hours, the temperature drops 3 degrees every hour. Which equation represents the temperature, t, at hour h?

Twice the difference of a number and 2 equals 5.

Melinda is itemizing deductions on her federal income tax return. Her AGI was $295,420 last year, and she contributed $148,160 to charity.

16 divided by (13+7) - (12+4)

What slope would a line have that has a slope parallel to the line - 6x+3y = 18?

9. Solve the following system of equations 3x - 2y + 4z = 20 -x + 5x + 12z = 73 x + 3y - 2z = 1 Select the appropriate response: A) x = 4, y = 3, z = 5 B) x = 2, y = 3, z = 5 C) x = 5, y = 5, z = 5 D) x = 7, y = 8, z = 5

Katie sewed costumes for the high school's annual play. She spent the following number of hours on each dress. What is the mean number of hours spent on each dress? 5 1/4 4 1/2 3 3/4 4