The answer is 7n-1.3. Use the distributive property to multiply 7 by n-3.4. Subtract like terms and it's simplified
Answer:
i have no clue
Step-by-step explanation:
Answer:
21, 9
Step-by-step explanation:
If girls are x, then boys are x + 12
x + x + 12 = 30
2x + 12 = 30
2x = 18
x = 9
There are 9 girls and 21 boys
Answer:
23 x = 14 ; 21gallons
Step-by-step explanation:
Answer:
Step-by-step explanation:
3<3