The sides of a triangle have measures of x, x, and y, and the perimeter of the triangle is 46. the measure y is 4 centimeters longer than the measure x.
write the solution for this as an ordered pair.

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Find the multiplicative inverse of 8-12i