Answer:
2x + 1 = 15
Step-by-step explanation:
13xy^2-10xy-23=0
you first add the like terms and rewrite and thats how you get the answer
Answer: take 23 + 12 + 114 once u get that then u will want ti times the price
Step-by-step explanation:
<span>Integral of 1/(x^2sqrt(4x+1)) = 4tanh^-1(sqrt(4x + 1)) - sqrt(4x + 1) / x + c</span>
Answer: 77
<u>Step-by-step explanation:</u>
varies directly means: 
Step 1: solve for k ⇒ ⇒ 7 = k
Step 2: input the given value and the k-value to find the unknown value: 
y = 11(7)
y = 77
