Answer:
84mm2
Step-by-step explanation:
A=1/2×base×height
A=1/2×14×12
=84
Attached is the solution.
y= -2x +2.5
582 cause its right :)
6
The first number: a
The second number: b
The third number: c
a+b+c=72
b=7a
b-c=18
⇒a=6; b=42;
c= 24
x<2/3
Is the answer of x
