Answer:
1/2
Step-by-step explanation:
30s = 1/4
30s=1/4
30s=1/4
Okay so a couple of things to know to best solve this problem
1) all angles in a triangle add to 180
2) a straight line the angles above it equal 180 and the angles below it add to 180
3) vertical angles are equal (vertical angles are angles that make an X the opposite angles are called vertical angles)
Answer:
a-10 - 6/a+2
Step-by-step explanation:
45m/5 = 9m
22t·4s = 88st
121x/11 = 11x
12p·12r = 144pr
theses are too basic to really show work.
Answer:
b = 9
Step-by-step explanation:
Step 1: Add <em>b</em> on both sides (Addition Equality)
5/3b + 5 = 20
Step 2: Subtract 5 on both sides (Subtraction Equality)
5/3b = 15
Step 3: Divide both sides by 5/3 (Division Equality)
b = 9
