Answer:
B. 
Step-by-step explanation:

Hope this helps
Answer:
The value of a is 101°, b is 79°, c is 83° and d is 97°
Answer: 77.31°
explanation: you’ll have to round it on your own it confuses me
Answer:
la neta ni se yo nada<u> </u><u>por</u><u> </u><u>que</u><u> </u><u>yo</u><u> </u><u>boy</u><u> </u><u>en</u><u> </u><u>6</u><u> </u><u>grado</u><u> </u><u>y</u><u> </u><u>yo</u><u> </u><u>creo</u><u> </u><u>ni</u><u> </u><u>me</u><u> </u><u>se</u><u> </u><u>las</u><u> </u><u>tablas</u>
Answer:
The time required them working together to shovel the snow is T = 1.428 hours
Step-by-step explanation:
Given data
Time taken by first person to shovel the snow
= 2 hours
Time taken by second person to shovel the snow
= 5 hours
Time taken by both persons to shovel the snow

Put all the values in above equation we get

T = 1.428 hours
Therefore the time required them working together to shovel the snow is T = 1.428 hours