The answer is 20 because 20 - 2 will give you 18
Answer:
A or B or C or D, one of those
Answer:This seems easy! do u want help on how to do the answer or r u just looking for the answer????/
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Answer:
the integer is 5
Step-by-step explanation:
x^2+3(x+1)=43
x^2+3x+3=43
x^2+3x+(9/4)=43-3+(9/4)
(x+(3/2))^2=42 1/4
x+(3/2)=sqrt(42 1/4)
x+(3/2)=6 1/2
x=(6 1/2)-(3/2)
x=5
check:
5^2+3(6)=43
25+18=43
43=43
