Answer:
B.
4x+9 = 2x-1
Step-by-step explanation:
Answer:
26
Step-by-step explanation:
a triangle is 180 degrees add 120 + 34 to get 154
180 -154 = 26
Answer:
52min
Step-by-step explanation:
5 people..............5 walls............52 min
1 people...............5 walls...........52 x 5=260 min
1 people................20 walls.........260 x 4 =1040 min
20 people................20 walls........1040:20=52 min
1981+25
Since she was born in the year 1981, and her son was born 25 years later so you add 25
