Answer:hhfjb
Step-by-step explanation:hdbbcjb
Answer:
$972.8
Step-by-step explanation:
$12.80 x 76 = $972.8
length of side = 36 cm
let x be the side of the square then x + 8 is the side of the triangle
perimeter of square = 4x and
perimeter of triangle = 3( x + 8 ) + 4 = 3x + 24 + 4 = 3x + 28
equating the perimeters
4x = 3x + 28 ( subtract 3x from both sides )
x = 28
length of side of triangle = x + 8 = 28 + 8 = 36 cm
25% of 200 is 50.
25% is also 1/4. So we can do 200(1/4) or 200/4 which is 50.
Answer:
x^2 + 3x - 10
Step-by-step explanation:
(x + 5)(x - 2)
Using distributive property we have
x x x - x x 2 + 5 x x - 5 x 2
x^2 -2x + 5x - 10
x^2 + 3x - 10
