Answer: Stratified Random Sampling
Step-by-step explanation: Got it right
Answer:
85 quarters and 135 dimes
Step-by-step explanation:
its basically a guess and check
formula - 0.25q + 0.10d = $34.75
0.25 x 85 + 0.10 x 135 = 34.75
87.96 just divide 24 by 25 and keep the whole number as is
Y=3x
x-2
The correct answer is y=6
Step-by-step explanation:
r-5r-6s+8s-15
-4r+2s-15
= 2s-4r-15