Answer:
45 
Step-by-step explanation:
Multiply 9 · 10 = 90 then divided by 2 = 45
Answer:
30
Step-by-step explanation:
I am sure
If correct which it is, can you please mark brainliest
Answer:
255
Step-by-step explanation:
1,275/5 = 255
Answer:
2x = 26, x = 13
Step-by-step explanation:
Write and solve an equation twice a number is 26
x = unknown number
Equation: 2x = 26
Solve:
2x = 26
/2 /2 <== divide both sides by 2
x = 13
Check your answer:
2x = 26
2(13) = 26
26 = 26
This stament is correct
Hope this helps!
Answer:
Coplanar
Step-by-step explanation: