Answer:
-2.5
Step-by-step explanation:
Plugged into calculator
Answer:
B
Step-by-step explanation:
use quadratic formula: (-b ±√b²-4ac) ÷ 2a
a = 10, b = -9, c = -6
Answer:
I think is 18
Step-by-step explanation:
because is the same of the L
Answer:
Blue circle=9π-28.284
Yellow circle=23/2π-36.128
Step-by-step explanation:
the circumfrence is worked out using the equation =pi x diameter
hope this helps ;) xx
BG = 40. Equation: 4(3) + 8 + 20 = 40.