Answer:
Dan=6 days Dave=12 days
Step-by-step explanation:
1/2x + 1/x = 1/4
multiply each by 8x bc 4 * 2x = 8x
4 + 8 = 2x
12 = 2x
6 = x
Answer:
10 is the rate of change
Step-by-step explanation:
P sure this is from Frankenstein but he's the one who drags Frankenstein out from the ice and saves him
Answer:
not equivalent
Step-by-step explanation:
Given
= 
If the ratios are equivalent then ib cross- multiplying the 2 sides should be equal, that is
6 × 9 should equal 7 × 7
However, 54 ≠ 49
Thus the ratios are not equivalent
Next time study more! I know its hard but you can do it keep trying ur best :)