Answer:
1.5 white and 2 blue is an equivalent ratio
Step-by-step explanation:
A/78 = 25/100 . . . . the equation
a = 78*25/100 = 19.5
19.5 is 25% of 78
Step-by-step explanation:
x^2 + 10x = -25
x^2 + 10x + 25 = 0
（x+5)^2=0
x=－5
Answer:
Step-by-step explanation:
C is the answer
