Answer:
x=8
Step-by-step explanation:
These two equation should add up to equal 180.
8x+13+12x+7=180
20x+20=180
20x=160
x=8
Answer:
i think id you put the options it would be easier to answer
Step-by-step explanation:
An octagon would have 8 vertices.
4^3*4^4 / 4^6 = 4^7 / 4^9 = 1/4^2
answer is C. 1 / 4^2
Answer:
see explanation
Step-by-step explanation:
Given Patricia puts in x frogs legs, then
Sheila puts in x + 5 ( 5 more than Patricia )
Anne puts in 2(x + 5) ( double the amount of Anne )
Winifred puts in 3(x + 5) ( three times the number of Sheila )