There are forty balls in a box. 8 are red,4 are white,6 are black and the rest are yellow, what is the percentage of the balls that are yellow

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.