Answer:
.
Step-by-step explanation:
Answer:
22.4
Step-by-step explanation:515+78+125=718
718/3200=22.4
The answer is-No
The equivalent expression to 36 + 81 is 9(4 + 9).
Answer:
4
Step-by-step explanation:
2a + 2 / a = 4
2a + 2 = 4a
4a - 2a = 2
2a = 2
a = 1
2a² + 2 / a²
a = 1
2(1²) + 2 / 1²
2 + 2 / 1
4
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