Arrange w, x, y and z in increasing order of values if w = (-3) × (-9),
x = 3 + (-9),
y = (-3) × 9
z = (-3) + 9.

Lilianna uses 3/4 calories per minute just by sitting. she uses 1 more calorie per minute by walking. lilianna uses a total of 12 1/4 calories walking to the park. lilianna uses the equation, d(.75+1)=12.25 to represent the situation. what does the variable d represent in the equation?

What is the prime factorization of 230

What are different types of statistical programs