Answer:
x = 19
Step-by-step explanation:
To solve proportions, you first need to cross multiply.
, you would need to multiply each top number by 4. 76 = 4x, which then could easily be simplified down to 19 by just dividing by four.
Answer:
P (10,2)=90
Step-by-step explanation:
(happy to help)
you repair it with a tuba glue!