Multiply 2 by 10, divide the answer by 5, and add 3 to the final answer
Answer:
= 403
Step-by-step explanation:
the sum to n terms of an arithmetic series is
=
(a + l) ← a is the first term and l the last term
here a = - 5 and l = 67 , then
=
(- 5 + 67) = 6.5 × 62 = 403
Answer:
1:2 all you have to do is simplify
X=32
Explanation: X/9-1=4
X/8=4
8x4=32