Answer:
30
Step-by-step explanation:
total area of triangle is 180
so if 97+53= 150 180-150= 30
hope this helped
plz mark brainlest
i wanna rank up!!!
the mean = 9, and the mean deviation = 3.75
Hope this helps! :)
35
2x+1=71
71-1=70
70÷2=35
therefore x must be 35