Answer:
3x+10
Step-by-step explanation:
D is the answer. can i have brainly
Answer:
center of x²+2x+y²+4y=20:(-1,-2),r=5
Step-by-step explanation:
look at the attachment above ☝️
EXPLANATION:
-To formulate an equation, you must first know what data the exercise gives us to locate them correctly.
data:
-6 that must be added to a number.
-four times a number that is equal to 4x
-a result that is equal to 50
Now with these data we formulate the equation:

if we solve the equation we have:
Answer:
2 x + 11
Step-by-step explanation: