A and B could be any of these combos
1+23
2+22
3+21
4+20
5+19
6+18
7+17
8+16
9+15
10+14
11+13
12+12
Answer:
B
Step-by-step explanation:
180-72 = 108
26+46=72
108+72=180
Answer: The expression would be 10x+5
x is some unknown number
10x or 10*x represents ten times that unknown number
"sum of 10 times a number and 5" means we add 5 to the 10x found earlier, so we end up with 10x+5
Optionally you can factor out the GCF 5 to get 5(2x+1). Likely your teacher will want you to keep it as 10x+5.
You should send a clearer picture. I have problems reading this.
