So I think the rule is that you divide two exponents with the same base, you keep the base and subtract the powers.
Answer: -2
Step-by-step explanation: The y-intercept of a line is the point where the graph crosses or intersects the y-axis.
In this case, the line crosses the y-axis 2 units down from the
origin and we can write the coordinates of the point as (0, -2).
So the answer is -2.
Step-by-step explanation:
First
Outer
Inner
Last
First- 5x*2x=10x^2
Outer-5x*-1= -5x
Inner--7*2x= -14x
Last- -7*-1= 7
10x^2-5x-14x+7
you can simplify it further however thats the answer
Answer:
4,352 dollars
Step-by-step explanation:
Answer:
80 cm
Step-by-step explanation:
(5 x 8) x 2
40 x 2
80 cm
