30% of £10 = £3
30% discount = £10 - £3 = £7
Cake costs £7
Her calculation should look like
(8+18)x3^4
26x3^4
26x81
2106
her calculations on step 2 were incorrect because 3 to the 4th power is 81
Not sure will give you some money lol lol
Its just like using your hand only difference is a ruler unless its a point in it it goes into segments like quarters etc.
2+3=5cm
Step-by-step explanation:
2 and 3 would have to be added together to get the radius of the circle, resulting in the answer being 5. 2+3=5cm that's your answer