Answer:
The answer is 9
Step-by-step explanation:
56+(3x+7)=90 (In the picture it shows a 90 degree angle.)
Then, you can start solving the equation.
90-56=34
3x+7=34 (Subtract by 7)
3x=27 (Divide by 3 on both sides)
x=9
Answer:
there are ten vertices
Step-by-step explanation:
count each point where lines meet
Answer:
A. The distance between pathways inside silicon chips gets smaller with each successive generation
Step-by-step explanation:
Answer:
$35
Step-by-step explanation:
Please mark brainliest