Answer:
19
Step-by-step explanation
Let the sum of n terms of A.P. = Sn
Answer:
5
Step-by-step explanation:
keep, change, flip
2/1 (keep) x (change to multiply) 5/2(2/5 flips to 5/2)
2/1 x 5/2
10/2
5
Answer:
D) 496.25 ft³
Step-by-step explanation:
V = πr²h
3.14 × 14² × 72
Answer:
-9 degrees Celsius
Step-by-step explanation:
mark brainliest if helped :)