Answer: 2n
Step-by-step explanation:
Silvia is n, sister is n, total is n+n=2n.
Answer:
7•3 = 21
Step-by-step explanation:
Improper Fraction: 21/4
Simple Fraction: 5 1/4
Answer: 2(x-11)
Step-by-step explanation:
Answer: r>13
Step-by-step explanation:
The sign is less than so r +8 has to be 20 or less.
Answer:
the answer is A as it says shoe in the last one which immediately eliminates that option and as of for store b u only save 5 bucks