Answer:
isolate the variable by dividing each side by factors that dont contain the variable
Step-by-step explanation:
Answer: Example for ratio: For every 1 bike there are two wheels
Example for rate: A jet is traveling 460 mph
Step-by-step explanation:
Answer:
distance down wind
d - 6 = distance back
time = distance ÷ speed
x = d/20
x = (d - 6)/(16)
so d/20 = (d - 6)/16. Cross multiply
20d - 120 = 16d
-120 = -4d
30 = d so the whole trip assuming the bird gets back to the starting point is 60 miles
PEMDAS
57 - 12/4 x 3 = 57 - 3 x 3 = 57 - 9 = 48
Answer:
it A
Step-by-step explanation:
i got it right :)
