Answer:
19 Cds left.
Step-by-step explanation:
The question said he used 31 Cds, so 50 minus 31 is 19.
Answer:
z = 10.
Step-by-step explanation:
1/ z = 4/5 / 8
1/z = 4/40
1/z = 1/10
z = 10 .
The answer to this is ten.
The answer is actually 42. Not 20.
You replace each x with 3
5(3)+9(3)
That 3 right next to the five means you multiply not add.
15+27=42
Brainliest my answer if it helps you out?
Answer:
D) 42.4
Step-by-step explanation:
a² + b² = c² -----> a² + 15² = 45²
45² - 15² = a² -----> 2025 - 225 = 1800²
42.426406.... ----> D) 42.4
