45+x=y 45 minutes to get ready plus x time spending getting dressed equals y (the total time to get ready for school)
<span>C) salt water is the correct answer.</span>
Answer:
the last one
Step-by-step explanation:
Answer:
u = fv/(v - f)
Step-by-step explanation:
1/f = 1/u + 1/v
1/u = 1/f - 1/v = v/fv - f/fv = (v-f)/fv
1/u = (v-f)/fv
u = fv/(v - f)
Answer:
y = 4x + 5
Step-by-step explanation:
just because you dont like me doesnt mean u can deny my help
