Help please I am very confused

The sides of the triangle occur in a ratio of 4 : 7 : 2, so if x is some positive number, then we can write each side's length in terms of x as 4x, 7x, and 2x.

The perimeter is 299 yd, so

4x + 7x + 2x = 299 yd

13x = 299 yd

x = (299 yd) / 13

x = 23 yd

Then the sides of the triangle have lengths of

4x = 4 • 23 yd = 104 yd

7x = 7 • 23 yd = 161 yd

2x = 2 • 23 yd = 46 yd

"Median" here refers to the side length between the shortest and longest sides, so the answer would be 104 yd.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

henry ordered 5 large pizzas

step-by-step explanation:

sorry no step by step