Which expressions are equivalent to 9x^4-4x^2

The oven tray is 600mm by 500mm. A cake tin is 25cm in diameter. How many cake tin can fit in at once

What are three complex fractions that simplify to one fourth

The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality?

Elijah buys a jersey that costs $56.00. His bank account balance is now - $6.50. Which math sentence describes how much he owes? A. > $7.00 B. > $6.00. C. > - $6.00 D. > - $7.00

When would be only four different equations for a set of math mountain numbers

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm

12 8/20 reduce fraction to lowest terms

What is the value of x? x-1/6=8 Enter your answer in the box in simplest form.