Answer:
85° and 95°
Step-by-step explanation:
A linear pair of angles sum to 180° , then
3x + 10 + 4x - 5 = 180
7x + 5 = 180 ( subtract 5 from both sides )
7x = 175 ( divide both sides by 7 )
x = 25
Then
3x + 10 = 3(25) + 10 = 75 + 10 = 85°
4x - 5 = 4(25) - 5 = 100 - 5 = 95°
52 5/8 because 49 + 3 = 52 and 2/8 + 3/8 = 5/8
Answer:
(4, 2.5)
Step-by-step explanation:
2.5 = 2 
The notes with all black are 1 beat (first position for tuba idk about the rest) the line things are pauses so you would pauses for like 1.99 seconds
Answer:
Multiply by Four. x4
12/3
16/4
24/6
36/9
40/10
Step-by-step explanation:
