If you put it in fraction form and use PEMDAS to find the answer
The opposite reciprocal of -1/9 is 9
So the answer is A
Answer:
14.13 m^2
Step-by-step explanation:
Formula for area:
3.14*r^2
To find the radius(r), you do diameter(d)/2:
9/2=4.5
3.14*4.5^2=14.13 m2
Answer: 30p
Step-by-step explanation:
Cost of donuts in the first shop £1.20
Cost at the second shop at 25% higher
= 1.20 x 1.25 = 1.50
Difference in price
= 1.50 - 1.20 = 0.30
Answer:
Step-by-step explanation:
y+2 = 3 * (x+2)
