Justin watched 4/8 of his movie before dinner and 1/8 of his movie after dinner how much of his movie does he have left to watch tomorrow

Factorise fully 30x^2 - 25x

After grading the most recent chapter test, a science teacher asks twelve of his 10th grade summer school students how long they studied for the test.

Forty-five of the 80 students in the club were girls what was the ratio of boys to girls in the club

The function g (x) = 3x2 - 12x + 7 written in vertex form is g (x) = 3 (x - 2) 2 - 5. What is the vertex of g (x) ?

What is 24.357 Unit form

Over which interval is the graph of f (x) = - x2 3x 8 increasing?

Equation 1 is - 8x + y = - 13 Equation 2 is y = 8x + 5 The following system of linear equation has how many possible solutions? A. 1 Solution B. Infinite Solutions C. 2 Solutions D. No Solution

How do I simplify x^2*y^-3*y

Alfie thinks that if he cuts a parallelogram along a diagonal, he will get two triangles that have the same shape and size. Is he correct? Construct a math argument to justify your answer.

Find all the real square roots of - 9/16 a. no real root b. - 3/4 c. - 3/4 and 3/4 d. 81/256