You do 120+48+92=280
All angles in a quadrilateral add up to 360, so 360-280=80
The answer is 80
HAVE FUN DOING MATHS!
Answer:
8/x = x/20
x^2=160
x=sqrt(160)
x=sqrt(16*10)
x=sqrt(16)*sqrt(10)
x=4*sqrt(10)
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
25+x=25x
25-25=0
y=0
Numerical expressions use numbers and algebraic expressions use variables.
Answer:
$2.70
Step-by-step explanation:
2.25*1.2 = 2.7