Which equation uses the distributive property to show 6 × 78 = 468? A) 6 + (70 × 8) = 468 B) 6 × (70 + 8) = 468 C) 6 + (70 + 8) = 468 D) 6 × (70 × 8) = 468

B

Step-by-step explanation:

literally the only equivalent equation

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .