Write an equation bassing through the boint and perpendicular to the given line

(-2,2); 6x+3y=-9

There are three shelves. each shelf has 28 books. there is also a stack of some more books. there are a total of 85 books. which equation represent this situation

Write 1.74 as a mixed number or fraction in simplest form.

A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, there can be 0 interactions. If there are 2 children, there can be only 1 interaction.

A rectangular banner measures 2 ft by 7 ft. How much material do you need for seven banners

At the beginning of an environmental study, a forest covered an area of 1500km2. since then, this area has decreased by 7.1% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km2.

Peter won £75 as a prize. He gave 4/5 of the prize money to Roger and Bethan. Roger and Bethan shared the present in the ratio 2:3. Work out how much they each got.

What is 4 (*+9) = 76 my answe was w0 but im so sure on it

Convert 2/7 into a percent

The perimeter of a triangle is 6x. One side is x+3 and another side is 2x+4. What is the length of the 3rd side?

Solimar and Isaiah go trick-or-treating together. Solimar gets 152 pieces of candy and Isaiah gets 124 pieces of candy. Solimar eats 5 pieces of candy every day, and Isaiah eats 4 pieces of candy every day.