Answer:
1. (d+d+d+d)+(5+5+5+5)
2. The perimeter is 4(d+5)
3. I notice that both expressions are equivalent.
4. The perimeter of the triangle can be written as 15x + 30 which is 5(3x+6).
Answer:
2
Step-by-step explanation:
The frequency is how many times the score shows up in the data set
21,<u> 27</u>, 20, 29, 23, 21, 21, <u>27</u>, 26, 25
27 shows up 2 times so the frequency is 2
Plug in each variable, put the variable answer is parentheses, that might help things go faster,.
54 x 8 is an expression you can use to find the cost of eight passes.
Answer: $3.30
Explanation:
You set up a proportion where
9.25 X
------ = -----
2.8 1
Then you cross multiply and see that...
2.8X = 9.25
Then X = 9.25 / 2.8 = 3.30