The living room is a square with each side measuring 5 meters. Castro family wants to increase the area of the room by extending 4 meters sideward.

4. What is the present area of the room?

5. What will the area be after the room is enlarged?

Mhanfia I really need your help now T - T​

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?