Answer:
42
Step-by-step explanation:
If the scale factor is 2/7 divide 12 by 2 which is 6. 6 is 1/7 and if Figure a is 7/7
multiply 6 by 7 to get x. That would be 42.
A^2-8a-48=0
factor
(a+4)(a-12)=0
set each equal to 0
a+4=0 a-12=0
a=-4,12
A. 1/3 is equivalemt to 0.3
Answer:
B)
Step-by-step explanation:
The contraction rate increases as the osmolarity decreases because of the reduced amount of ATP produced by cellular respiration
