The area of a right triangle with side lengths 7 and 7 is 
Dang elementary school homework is hard
So basically x and y are 4 because the hypotenuse of a 45 45 90 triangle is x square root of four. both legs of the triangle are congruent, given taht it’s a 454590
Answer:
distance(miles) = number of hours driven * 55
Step-by-step explanation:
Answer: 180
Step-by-step explanation:
"Use a proportion to solve the problem."
"The number of red marbles represents a part of the unknown whole."