Answer:
-32°F
Step-by-step explanation:
current temperature = -20°F-12°F
= - 32°F
I am not sure if its correct
2 9/15 and 1 5/15 are your answers
The answer is C.
The question asks for the total amount of tires on all of the toy tractors.
Download an app called Photomath then it will answer it for you with work and explaining
To find the area, move each semicircle to fill up the square, you'll see there are three squares, each with an area of 4*4=16, so the total area is 3*16=48
Now the perimeter:
the perimeter of a circle is π times the diameter.
perimeter of each semicircle: (1/2)π*4=2π
there are altogether 6 arches and two straight sides, so the total is
2π*6+4*2=12π+8
the area is 48 square units, the perimeter is 12π+8 units.