Answer: 9x + 1
Explanation: combine like terms, and since 5x and 4x has the same variable, they can be combined.
2/5, the formula is art over swimming, 16/40, then simplify 2/5
4.75=4+0.75
0.75=0.75/1=7.5/10=75/100=3/4
4 and 3/4
Answer:
5x-3
Step-by-step explanation:
2x+3(x)+3(-1)= 2x+3x-3
5x-3
Answer: 91 is 70% of 130
Step-by-step explanation:
:)