I Forgot how to do substitution and elimination

im in Algerbra 1

The median for the following set is 50, what is the value of X? {20,40, x, 52,60,63}

Identify the units you would expect for the quantity described below. State the units in words and mathematically. The price of energy drink, found by dividing its cost in cents by its weight in tons. What are the units in words? O A.

The sum of three consecutive numbers is 543. What is the 2nd number?

Chantal volunteered to bring 1 gallon of freshly squeezed orange juice to a picnic. The local grocery store sells 4-pound bags of oranges for $3.49. Each bag contains 11 to 12 oranges. after squeezing 2 oranges, Chantal had 5 ounces of juice.

Use completing square to solve for x in the ecuation (x-12) (x+4) = 9

What is the formula of statistics?

What is 75 divided by 18723 in long divison

Solve the equation 1.2m=0.6

Describe how to simplify the expression 3^-6/3^-4

Which equation is equivalent to log5x3 - logx2 = 2?