Answer:
135
Step-by-step explanation:
You can add the number which are in negative o
as well
The number is in descending order by 4.
Then add the first and last number i.e.
433+107===> 540
divide 540 by 4
540/4
= 135
Answer:
5
Step-by-step explanation:
plug everything in:
48+4h=68
-48 -48
4h=20
divide by 4 to isolate h
h=5
231 - 15 = 216
216 / 9 = 24 students per bus
(231 -15) / 9 = x
Answer:
C
Step-by-step explanation:
It curves so it automatically means it isn't any of the answers that say it is.
Numbers with variable powers are NEVER linear, so it is C.
The formula for a trapezoid is a=a+b/2 x h
so plug that back into the equation and you get
15=10/2 *h
15=5*h
from here, you know that 15/5 equals 3 and therefore the height of the trapezoid is 3.
Good Luck on ur Big Test!