Use the discriminant to determine the number of solutions to the quadratic equation 10q2+60q+90=0.

Solve 4dy + 12=7dy for y

Write a fact family using the numbers 5/6 and 30

Vector u is represented by the directed line segment RS and vector v is represented by the directed line segment OP. if R = (8,-2), S = (11,-6), O = (-3,-9), and P = (0,-13), are u and v equal?

How would you put 0.00000027 into scientific notation?

Convert the following into mm 465cm =

A student draws a triangle with a perimeter of 36cm. The student says the longest length is 18cm. How do you know the student is wrong?

Is 3/4 less than 3/8

Trigonometric ratios

Cuantas reynas y corazones hay en un juego de cartas de 52 cartas

Find the value of x 7x-8=8x