Jessica has 900 feet of fencing and a very large

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale

What is the solution of 3x+3y+6z=9 x+3y+2z=5 3x+12y+12z=18

The diagram shows the lengths of corresponding sides of similar triangles a'b'c' and abc. which expression gives the perimeter of a'b'c'? a. 4(4 + b + c) b. 2(a + b + c) c. 4(a + b + c) d. 8(a + b + c)