Answer:
hello,
answer C
Step-by-step explanation:
area of the rectangle=2b*b=2b²
area of the half cercle= 
Area in blue= 2b²-πc²/8
Answer:
2a
Step-by-step explanation:
We can combine like terms.
There are 2 'a' s in the expression, so we can rewrite a + a as 2a.
90°-77°=13°.
the answer is 13°
Answer:
its the first leftover box goes to the right, the other one goes left.
Step-by-step explanation:
plese brainliest i need one more to level up
Answer would be 35 as minus times minus is positive