You need to subrtact 0.2 from a # and 7 to get 4.2 there i made it a whole lote simpler
Answer:
<em>q =</em> 150
Step-by-step explanation:
Supplementary angles are angles that form a straight line and have a sum of 180 degrees, e.g. 120 and 60. If its supplement is thirty, and angle <em>q </em>is five times its supplement, it's 150. We know this is correct because 150 + 30 = 180, which is what we need for a supplementary angle.
Orig - .15 * orig = 22.27
.85 * orig = 22.27
Original price = 26.20
Answer: Solution:
7x=-49
Step-by-step explanation:
4x-3y=8→(1)
5x-2y=-11→(2)
equation(1)×2⇒8x-6y=16
equation(2)×3⇒15x-6y=-33
Substracting ⇒-7x=49
Answer:a and point b
i hope i helped u
Step-by-step explanation: