Answer:
8 minutes
Step-by-step explanation:
48-16=32
32/4=8
Step-by-step explanation:
Remember that the sum of angles on a straight line are supplementary. (180°)
Therefore 3x + 2 + 6x - 20 = 180.
=> 9x - 18 = 180
=> 9x = 198
=> x = 22.
Answer:
57y
Step-by-step explanation:
23y+34y = 57y
Answer:
4x =16
a - 11 =12
9/10x + 6 =51
3(1/3 + 8) =11
Step-by-step explanation: