180 just multiply 36*5= 180
Thank you, i would be happy to have more questions
We have to calculate by multiplying 5,000 and total number of months
Acute angles are angles that measure below 90°, meaning below a right angle.
1) an = a1 + d*(n-1) => a20 = -4 + (-9)*19 = -4 - 171 = - 175
1) ---> C)
2) a81 = 20 + 4*80 = 340;
2) ---> A)
3) a12 = ?
3) ---> B) or D).
