Math quiz for zoom

what is the area of a square with side 5cm

• 30 cm²

• 25cm²

• 40cm²

• 10cm²

what is the slope of the line?

• 2

• 0.75

• 1

• 0.5

 $\pi$  what is the circumference of a circle

• 2\pi r 

• \pir 

• lkjlkj

• lkj

what is the value of x if x+5=0

• 5

• -5

• 4

• -4