Answer:
m+7
Step-by-step explanation:
If she ran 7 minutes longer and m represents the amount of time she ran, then it would just be addition.
Let's say m=60 minutes. She would've ran for 67 minutes, which is also m+7.
Answer:
The one with arrows are the answers
->Line segment E B is bisected by Line segment D F .
->A is the midpoint of Line segment F C .
Line segment F C bisects Line segment D B.
->Line segment E B is a segment bisector.
->FA = One-halfFC.
Line segment D A is congruent to Line segment A B .
Step-by-step explanation:
I did it on edge and got it right
Answer:
Sebastian didn't interpret the numbers correctly (See explanation)
Step-by-step explanation:
If you go up an elevator, you are gaining floors, so the number is positive.
If you go down an elevator, you are losing floors, so the number is positive.
Looking at the statement, he went 7 floors up to his room, then 9 floors down to the parking garage this can be represented as 
, since the 7 is positive and the 9 is negative.
Sebastian described the movement as 
, which is wrong - 9 should be -9 and -7 should be 7.
Hope this helped!
Answer:
40%
Step-by-step explanation:
Original price: $25
Discounted price: $15
Amount of discount: $25 - $15 = $10
The boots sold for $10 less than the original price.
To find the percent discount, we need to find what percent of $25 is $10.
percent = part/whole * 100%
percent = 10/25 * 100%
percent = 0.4 * 100%
percent = 40%
Area of a rectangle is length times width. Area of a triangle is one-half base times height. Now just plug in everything we know and set the equations equal to each other.
(6)(8) = 0.5(8)(h)
Solve for height
48 = 4h
h = 12 m
