3k + 10 = 22
3k = 22-10
3k = 12
k = 12/3
k = 4
Answer:
65 cats
Step-by-step explanation:
cats: dogs: total
5: 3: 5+3=8
We need 8 to be 104
104/8 = 13
Multiply each by 13
cats: dogs: total
5*13: 3*13: 8*13
65 39 104
There are 65 cats and 39 dogs
Answer:
Here's the answer to the question
Step-by-step explanation:
Answer:
A=150cm²
Step-by-step explanation:
A=6a2=6·52=150cm²