B is definitely the answer
30 - 29 = 1 for the first one.
Answer:
D
Step-by-step explanation:
Hope this helped!
Answer:

Step-by-step explanation:
Formula for finding the volume of a triangular prism is given as:

where,
b = breadth = 7cm
h = height = 6cm
l = length = 10cm
Thus,




Answer:
By angle sum property,
56 + 92 = 148
180 - 148 = 32
linear pair
so , 180 - 32
= 148
Hope it helps
Please mark me as the brainliest
Thank you