First you chang top fractions into decimal add and divide that by 4 which is equal to 0.375 hope it helps.
Answer:
true
Step-by-step explanation:
idk what your trying to do but I guess it's true
Ok so the first one is
1.x=135
2.x=-23
3.x=3
4.x=70
Answer:
42 degrees
Step-by-step explanation:
48 and r are equal.
The box means right angle, or 90 degrees
180-90-48=42 degrees