Answer:
12x+4
Step-by-step explanation:
Cross multiply denominators by numerators so:
8(x)+ 4(x+1)
8x+4x+4
Collect like terms to get 12x+4
The answer is
3a^+3a+a^3+1
If you need an explanation comment and I'll show you how
Answer:
-49
Step-by-step explanation:
Step by step solution :
Step 1 :
y
Simplify —
7
Equation at the end of step 1 :
y
-7 - — = 0
7
Step 2 :
Rewriting the whole as an Equivalent Fraction :
2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 7 as the denominator :
-7 -7 • 7
-7 = —— = ——————
1 7
Answer:
The first one because all characteristics mentioned in other options makes an scalene triangle but the first option makes isosceles triangle.