U need to divide and then. Reduce
Answer:
Step-by-step explanation:
Think that a triangle is equal to 180
Answer:
Step-by-step explanation:

Answer:
-1209
Step-by-step explanation:
Your sequence has first term a1 = -29 and common difference d = -20. Using these in the formula for the n-th term, we can find the 60 term.
an = a1 +d(n -1)
an = -29 -20(d -1)
a60 = -29 -20(60 -1) = -1209
Answer:
7.83 * 10^-7.
Step-by-step explanation:
Because the number is < 0 the exponent will be negative. There are 7 digits after the decimal point up to and including the 7, so the exponent is -7.