A. -4
-5x divided by 20 = -4
Answer:
1
Step-by-step explanation:
note that i =
, thus
i² = (
)² = - 1
= i² × i² = - 1 × - 1 = 1
Answer:
200
Step-by-step explanation:
90-35=125
180-125=55
55x4=220
220= 200
Answer:
The answers are 15,25,35 and 45
Step-by-step explanation:
The graph is only something to waste your time,use the <em><u>equ</u></em><em><u>ation</u></em> to find the answers for each part
<em><u>TOTAL</u></em><em><u> </u></em><em><u>AMO</u></em><em><u>UNT</u></em><em><u> (</u></em><em><u>t</u></em><em><u>)</u></em><u> </u> can be calculated by subtracting 10 from the <em><u>ORI</u></em><em><u>GINAL</u></em><em><u> </u></em><em><u>PRI</u></em><em><u>CE</u></em><em><u> (</u></em><em><u>p</u></em><em><u>)</u></em>.
That is the equation t=p-10