Answer: 5
Step-by-step explanation:
25-15= 10
half of 10 is 5
so she originally had 5
None of them are right triangles.
Hope This Helps!!!
Answer:
y= -x
Step-by-step explanation:
y= -x
Answer:
77
Step-by-step explanation:
mean is also known as the average
to find the average you add up every data point and divide by number of data points.
74 + 75 + 80 + 76 + 75 + 81 + 78 = 539
539 / 7 = 77
A 28-foot ladder is leaning against a house. The bottom of the ladder is 6 feet from the base of the house. Find the measure of the angle formed by the ladder and the ground, to the nearest degree.