The distance is 21km because it says each square is 1km and if you count along the squares there are 21
Hope this helps—xoxo
It should be A 6,1 because 6 is the x-axis and 1 is the y-axis
You can buy 10 pounds of melons
For a right triangle, the sine of an angle is the ratio of the length of the side opposite to it and the hypotenuse and the its cosine is the ratio between the side adjacent to it and the hypotenuse. From the given choices, the angle being referred to is letter B. 45°.
