What's the value of x

X/5 + 3x-3/2 = 2x - 6

Damasko asked Sophia to choose a number between 1 and 20. He told her to add 7 to that number, multiply by 4, subtract 6 and divide by 2. Sophia's final number was 35. What was her original number? a. 30 c. 12 b. 15 d. 3

What is the value of x to the nearest degree?

Which number is the best approximation for 52√+23√? a. 5.1 b. 5.6 c. 10.5 d. 11.7

What are the factors of 14 and the prime number

Jason has four lengths of rope. The lengths are 3 inches, 15 centimeters, 0.3 meters, and 0.5 feet. About how much rope does Jason have? [1 inch ≈ 2.5 cm]

Element X decays radioactively with a half life of 10 minutes. If there are 120 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 4 grams?

Kelsey's monthly earnings can be represented by the expression 200 + 75s, where s is the number of sales she makes in one month. If Kelsey makes 48 sales each month, how much will she earn in 12 months? A. $3,800 B. $9,675 C. $45,600 D. $116,100

What's 9 X 9 + 4<3?

Explain how knowing that 5 divided by 8

A dairy produced 340.86 liters of milk in 6 hours. How much milk, on average, did the dairy produce per hour?