Answer:
10x+3
Step-by-step explanation:
Answer: 15
Step-by-step explanation: 5 roses are 25 dollars so what your going to do is multiply 5 by 3 to get 15 do the same with 25, 25 x 3 is 75 so you will get 15 roses for 75 dollars
Answer:
3, 3rd, 9
Step-by-step explanation:
The index of a radical is the small number next to it:
The radical has an index of 3.
This means that you must find the 3rd root:
To solve for x, find the 3rd root of 729.
This means what number multiplied by itself 3 times equal 729:
x = 9