Answer:
10 black marbles
Step-by-step explanation:
Let black marbles be=2x
Then white marbles=5x
Total marbles=7x which in turn is equal to 35. Hence x=5
Black marbles=2*5=10
H2H
The expression represents 0.30 times y, but I do not know the value of y.
Answer:
calculater
Step-by-step explanation:
thats it basicLlg
11: B
12: C
They are both supplementary angles meaning they add to 180 degrees
Answer:
Step-by-step explanation:
The Pythagorean Theorem is used to find a missing side length in a right triangle, and the formula is used to find the missing side, assuming a and b are legs, while c is the hypotenuse.
