Prove the following :
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see below

Step-by-step explanation:

we are given

we want to prove it algebraically

to do so rewrite 30:

let 29 be a thus substitute:

factor the denominator:

Factor out a²:

factor out 1:

group:

reduce fraction:

substitute back:

simplify substraction:

hence Proven

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .