Answer:
75 miles
Step-by-step explanation:
35 times 2= is 70
so 6 cm is 70
plus 5 for the .5
so 70+5= 75
By PEMDAS, you do the exponent first. 3.1^2 is 3.1*3.1=9.61.
9.6-9.61=-.01
You can just manually add 6 until you come across 324. So the answer is 12 terms.
You can also use this formula:
Sum = n/2 * (2a + (n-1)d)
and solve for n.
(n = number of terms, a = starting term, d = common difference)
