Step-by-step explanation:
- <em><u>distribute</u></em><em><u> </u></em>4 through the parentheses
- move the <em><u>variable</u></em><u> </u>to the left hand side and change its sign
- move the <em><u>constant </u></em>to the right hand side and change its sign
- collect<em><u> like</u></em><em><u> terms</u></em>
<em><u>
</u></em>
- divide both sides of the equation by <em>-</em><em>5</em>
<em></em>
<h2>
<em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>
Answer:
area of square=l²
25sq.cm²=l²
l=5sq.cm
area of trapezium =(1/2)(a+b)h
a=5,b=(12+5)=17,h=5
area of trapezium=(1/2)(22)(5)
area=55cm²
Pls mark as brainliest
Answer
just reverse it. if you already have the long side plug it into the equation a2+b2=c2. and instead of adding youd subtract
Step-by-step explanation:
<u>Solution</u>:
<em>7/(-2.5 + 8.5) + {0.6 (8 + 13)}/-0.2</em>
= 7/6 + (12.6/-0.2)
= 7/6 - 63
= (7 - 378)/6
= -371/6
<em>(OR)</em>
= 61.8333... <em>(Decimal representation of -371/6 is non-terminating & recurring)</em>
Answer:
Second Option: 
Step-by-step explanation:
A fraction means to divide.
Therefore,
