Answer:
step 1: 100
step 2: is 100
Step 3: 5,600
Step-by-step explanation:
Answer:
110000
Step-by-step explanation:
Answer:
$60
Step-by-step explanation:
30 ÷ 0.50 = 60
Answer:
Step-by-step explanation:
Given: m∠1 = 62° and lines t and l intersect
Prove: m∠4 = 62°
Proof:
Statement Reason
m∠1 = 62° Given
m∠1 , m∠2 are supplementary t is a straight line hence linear pair.
m∠4 , m∠2 are supplementary r is a straight line hence linear pair.
Angle 2=180-62 = 118 Definition of supplementary angles
Angle 4 = 180-118 =62 -do-
Angle 1 = Angle 4 Equality property
Hence proved
Same sign add different sign subtract that means if their both positive you add and if one is positive and the other is negative you subtract