Luis' father is four times as old as Luis. His grandfather is twenty years older than his father. The sum of their three ages is 110. How old is Luis father?

A certain vegetable recipe requires 5 brussels sprouts per person. melvin has a dozen brussels sprouts. write an equation to find out how many more does he need to prepare the vegetable dish for 9 guests and solve.

What is 2/6 also known as in another fraction

Robin has red 3/4 of a book Mark said he had read 1/2 as much as robin what fraction of the book has mark read

The height of a triangle is 4 m less than its base. The area of the triangle is 30 m2. Find the length of the base.

The perimeter of a triangle is 84m. the longest side of the triangle is 7m less than twice the length of the shortest side, x. the middle side is 7m longer than the shortest side. what is the length of each side of the triangle.

Write a polynomial function in standard form with the given zeros 1, - 1, - 4

The formula for area of a circle can be found by using a parallelogram explain the way to derive the formula

2. Dana is trying to see her favorite singer Lady Gaga at Lollapalooza, so she decides to climb a tree. She puts a 12 foot ladder against the tree. The base of the ladder is 3 feet from the tree. How tall is the tree? Round to the nearest tenth.

what are your initial's thoughts about saving. what do you want to learn about saving 4 sentences at least

How do you find 4t-4=48