Answer:
Angle STR = 78°
Step-by-step explanation:
So, since line QS is a straight line, we know that it's 180°. We also know that angles QTR and STR both add up to 180°. That gives us an equation:
20x + 12 + 10x + 33 = 180
Combine like terms
30x + 45 = 180
Subtract 45 from both sides
30x = 135
Divide both sides by 30
x = 4.5
Now we know the value of x. We just need to plug it into angle STR's given value:
10(4.5) + 33 = angle STR
45 + 33 = angle STR
78° = angle STR
Answer:
c. Put them alined straight and centered X to B to W and now you get the answer so it's C.
8/25 of medfield....." of " means multiply
8/25(7000) = 56,000/25 = 2240 <== capital city's population
Answer:
one solution.
Step-by-step explanation:
using elimination, u can get one solution
