7. A cardboard is in the shape of a square of side 28 cm. A circle with the biggest diameter is cut out from the square. Find the area of the remaining portion of the cardboard.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

2x^2+5x+17

your welcome. : )