<span>2(t – 7) = 10
2t - 14 = 10 ...expand by using distributive property
2t = 24 .....add 14 to both sides, then simplify
t = 12 ....divide both sides by 2, then simplify
hope it helps</span>
Answer:the answer to this is 0.009
Step-by-step explanation:
Answer:
z is an unknown number it sometimes stands for 149
Step-by-step explanation:

Here, in the given figure. Angle y° forms vertical opposite angle pair with Angle 163°, therefore they have equal values.
that means ~

A/b=c
times both sides by b
A=bc
divide both sides by c
A/c=b
b=A/c