Answer:
8
Step-by-step explanation:
all numbers must be positive when you have the lines on the side
315+210 =525 525+210=735 735+210=945
after 7 hours of work they have earn 945
any question ?
The median of grouped data is the middle number in an organized data set, so basically you need to organize all the numbers from lowest to greatest and find the middle number, which is 6.
Answer:
x = 53, y = 131
Step-by-step explanation:
Take the sum of 37 plus 90 subtract from 180 to find x
180 - (37 + 90)
180 - 127
x = 53
Since angles x and y are vertical angles, take 180 minus 53 and add 4
(180 - 53) + 4
127 + 4
y = 131