12. Find S for the given arithmetic series.

a = 18, d = - 10, n = 12

1. After a 12% increase the cost of a new cooker is £190.40 Work out the original price of the cooker. [3 marks] Answer £ 2. A running club has 270 members. There are 25% more men than women in the running club. 2.

Find the quadratic function that has roots of - 9 and 3 and a vertex of (-3,-36)

W 5 - 7 w - 10w 4 is a polynomial or not?

What is the least amount of acute angles a triangle can have?

2a - b = ac + 3b for a

Sarah used 1/6 of a bottle of shampoo on her dog Sam, and 1/3 of what was left on her dog Fred. How much of the bottle of shampoo did she use on Fred? A) 1/3 B) 1/6 C) 1/9 D) 5/18

1,913 Partial Quotients by 47

Round 3160.9903 to the nearest tenths place

How do you get 2/3 + 7/2 into 25/5.

What is the square root of 88 plus (+) the square root of 95? Show work/explanation, if there is just the answer I will not mark brainliest.