Answer:
2 × n - 1 = x
Step-by-step explanation:
for example:


The 4-6 in the Parenthesis [2(4-6)2] (PEMDAS)
So every 1 out of 10 students is checked also is there anymore to this question?
1.35=area
formula for area of a triangle is base times height divided by two and therefore 1.5 times 1.8 divided by two is 1.35
Step-by-step explanation:
is it's total displacement divided by the total time taken.