The sum of three consecutive even numbers is 90

The linear equation y=5x+19 is given

What is the value of x? 6x-2 (x 4) = 12

Henri knows that 1 foot = 0.3 meter. He says that 100 feet is about 3 meters. Is he correct? Explain answer

Alex collects stamps. He wants to buy a superhero set for $3.88, a president set for $5.88, and a dinosaur set for $3.88. He has $15 to spend on stamps.

A cube of wood measures 9 cm on a side and weighs 16 grams what is the density of the cube of wood

You are purchasing 2 shirts at $10.00 (each) and 1 pair of jeans at $35.00 (each). You have a coupon for 10% off. How much is the total cost with the discount? $49.50 $5.50 $60.50 $55.00

21/-21. What is 21 divided by negative 21?

Least to greatest 1/2,6/8,2/6

Enter the expression 2cos2 (θ) - 1, where θ is the lowercase Greek letter theta. 2cos2 (θ) - 1 2 c o s 2 (θ) - 1 = nothing

X+6+2x=15 what is the answer to that question