The last one is not scientific notation because the 25.67 is greater than 10
Answer:
-a+11
Step-by-step explanation:
hard to explain. but should be correct
• Use slope to graph linear equations in two variables.
• Find the slope of a line given two points on the line.
• Write linear equations in two variables.
• Use slope to identify parallel and perpendicular lines.
• Use slope and linear equations in two variables to model and solve real-life problems.
2
Answer:
10%
Step-by-step explanation:
Percent change= New-Old |Old|× 100% percent change=81-90 |90| × 100= -9 90×100=-10%
Answer is b
you welcom and i hope this helps
