Aye aye who wanna join my zoom or padlet? both links will be in the comments if theres spaces in between the link just erase it

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

What number is 7 units left of -15?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle