I might not be understanding what you mean but I think it is by counting 10s. 170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,410.
Answer:
C- Equilateral triangle
Step-by-step explanation:
I am not very sure dear
3(4x + 6) + 7x
12x + 18 + 7x
19x + 18 <==
Answer:
405 Problems
Step-by-step explanation:
- One student in class has 15 problems.
- There are 27 students in the class.
Let's <u>multiply</u> 15 by 27.

<em>In all, there would be 405 problems assigned to the whole class.</em>
Answer:
the first one
Step-by-step explanation: