42
because 27+6(2.5)= 27 +15 = 42
Answer:
<h2>400</h2>
Step-by-step explanation:

Answer:
r= -1/5
Step-by-step explanation:
Step 1: Remove the parentheses (5r-10= -51)
Step 2: Move the constant to the right-hand side and change the sign (5r= -51 + 50)
Step 3: Calculate the sum of -51 +50 (5r = -1)
Last Step: Divide both sides by the equation by 5 (r = -1/5)
Answer:
y= 1/4
Step-by-step explanation: