Answer:
Step-by-step explanation:
Hope this helps.
For the first one, I will solve for t.
s + 2t = 6, first we isolate the t variable,
2t = -s + 6, divide both sides by 2,
t = -s/2 + 3, < There's your answer for 1!
Here's the second one,
3s - 2t = 2, subtract 3s from both sides,
-2t = 2 - 3s, divide both sides by -2,
t = -1 + 3s/2 < There's your second answer!
Answer:
156 cm²
Step-by-step explanation:
Area of Triangle
= 1/2 * b * h
= 1 /2 * (17 - 9) * 12
= 6 * 8
= 48 cm²
Now
Area of parallelogram
= b * h
= 9 * 12
= 108 cm²
Total area
= (48 + 108) cm²
= 156 cm²
Answer:
9x^6y^9
Step-by-step explanation:
you multiply the term outside the bracket with each of the terms inside the bracket
eg.3×3x=9x
3×2y=6y
3×3=9
if there are like terms use the law of exponent to simplify it even further
A. first L-point Reflection symmetry and second Translational symmetry toward +x-axis
