Answer:36 postcards
Step-by-step explanation:
jenny bought 12 post cards
joe bought half of the postcards jenny bought = 12/2 = 6
ruth bought 3 times the postcards joe bought = 3 x 6 = 18
total postcards bought by all = 12 + 6 + 18 = 36 postcards
Answer:
i do not know
Step-by-step explanation:
V= 15 steps are down below
Since PB' = (3/5)*PB, the scale factor is 3/5, the 2nd choice.
The square root of 25/64=5/8