Let the number of financial calculators purchased = "y"
So, x + y = 200
200 - x = total number of financial calculators purchased
Hope I helped!! xx
Answer:
A. 55°
Step-by-step explanation:
Complementary angles are angles that add up to give us 90°.
Since <A and <B are complementary angles, it implies that:
m<A + m<B = 90°
If m<A = 35°, therefore:
35° + m<B = 90°
Subtract 35° from each side
m<B = 90° - 35°
m<B = 55°
31 students do their homework every night
520 dollars for 4 train tickets and 3 bus tickets.
+x on each side. Then -2 on each side. Then divide both sides by 6 and you have your answer
