Answer:
1 burger would cost $60
Step-by-step explanation:
Answer:
Option 3
Step-by-step explanation:
We need to find a pair which shows equivalent expressions.
First equation is




Option 1 is incorrect.
Second equation is




Option 2 is incorrect.
Third equation is




Option 3 is correct.
Fourth equation is




Option 4 is incorrect.
Therefore, the correct option is 3.
From F.S 1, consider this series : 8, 1, 8, 8, 64, 64*8.
Again, consider the series 2, 1/4, 1/2, 1/8, 1/16, 1/(8*16). Clearly, the difference of the 6th and the 3rd term is different for them. Insufficient.
<span>From F.S 2, let the series be </span><span><span>a,b,ab,a<span>b2</span>,<span>a2</span><span>b3</span>,<span>a3</span><span>b5</span></span><span>a,b,ab,a<span>b2</span>,<span>a2</span><span>b3</span>,<span>a3</span><span>b5</span></span></span><span>. Now we know that </span><span><span>a<span>b2</span>=1</span><span>a<span>b2</span>=1</span></span>. The required difference =<span><span><span>a3</span><span>b5</span>−ab=ab(<span>a2</span><span>b4</span>−1)=ab[(a<span>b2</span><span>)2</span>−1]</span><span><span>a3</span><span>b5</span>−ab=ab(<span>a2</span><span>b4</span>−1)=ab[(a<span>b2</span><span>)2</span>−1]</span></span><span>= 0.Sufficient.</span>
72 + (3*42) + (3*3) + (3*2) = ?
72 + 126 + 9 + 6 = ?
213 :)
Answer: v = 3
/7
y + 4
/7
Step-by-step explanation:
Step 1: Add -3 to both sides.
−7v+3+−3=−3y−1+−3
−7v=−3y−4
Step 2: Divide both sides by -7.
−7v
/−7 = −3y−4
/-7
v=
3
/7
y + 4
/7