the base of an isosceles triangle is one-third the length of each of the congruent sides. The perimeter of the triangle is 84 cm how long is the base

If a || b and e || f , what if the value of y ?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.