Step-by-step explanation:
a) 2(32-4j+8k-jk)
b)a(3a-ab+3c -bc)
c)m(2m - mn + 2n - n^2)
Answer:
90,000,000
Step-by-step explanation:
If it is to hard for you, you can:
-Multiply the first digits by each other. 1 x 9 = 9.
-Then, add up all the zeros. In this case, there are, 7 zeros.
-Then, combine the 9 and add the seven zeros to make it:
90,000,000.
Answer:
It will take the worm 7 days to get to the top of the well.
Step-by-step explanation:
the well is 37 feet deep
the worm climbs up 7 feet, but loses 2 feet through the night
That means the worm only really climbs 5 feet a day.
So, if you subtract 5 from 37, 6 times, you'll get 7 feet left to go. And sense the worm climbs 7 feet a day, the last day the worm will climb his way to the top without slipping back down.
Hopefully this makes sense.
Answer:
slope intercept form- y=mx+b
m=slope
b=y-intercept
how to find slope= rise/run
how to fine y-intercept= go straight down the y axis (up and down in the center of the graph) until you come across a point
slope=3
y-intercept=-1
answer= 3x-1
Answer:
2x+y=-5
Y=-5-2x
X | Y
(0 ; -5)
(1 , -7)
(-2'5 ; 0)
And then put the points in the graph
