Answer:
B) curve
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
3 times 2 is 6 and 2 times x is 2x so therefore 2x+6 does not equal 2x+9. Hope this helps!
Subject : Linear Equations
→ Use Elimination:
-9x + 3y = -6
-9x + 2y = -10
__________ ---
0 + y = 4
y = 4
→ Use substitution:
-9x + 3y = -6
-9x + 3(4) = -6
-9x + 12 = -6
-9x = -6 - 12
-9x = -18
x = -18/-9
x = 2
So the value of x = 2 and y = 4
I hope this helps...
A = 1
B = 5
C = 3
hope that helps
Perimeter= 20inches
Area= 5×4=20inches squared(area of square)
= 1/2 ×( 4×3 )
=6 inches squared(area of triangle)
20 + 6 = 26 inches squared
