Answer:
3 and 1 seem right but no promises
Step-by-step explanation:
Answer:
1 jacket = 9 buttons
Step-by-step explanation:
45 ÷ 5 = 9
Random sampling is when you select a random group of people for something.
Ex. Out of a population of 259,096 people, a random sample of 400 people are choosen.
Answer
1/5
Step-by-step explanation:
The slope of a perpendicular line is the negative reciprocal. Since y=-5x(m=-5), the slope is -(-1/5) which is 1/5
A^2 + b^2 = c^2
base lines: home to first is a, first to second is b, home to second is c.
90^2 + 90^2 = c^2
or


...approximately