157 degrees ... set 4x-5 = x+16 then solve, you should get x=7, plug in 7 for one of the equations and you'll get 23. subtract 23 from 180 and get 157. hope that helped :)
Let's simplify step-by-step.

There are no like terms.
Answer:

Answer:
3102x
Step-by-step explanation:
2 dogs/ 3 cats and 10 dogs/ 15 cats are an example of
b. Equivalent ratios
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We can see that they are equivalent ratios.
Answer: It means the value is rational
Step-by-step explanation:
Repeating decimals can be converted to fractions and rational numbers are numbers that can be expressed as a fraction but irrational numbers cannot be expressed as a fraction and neither does it terminate or repeat.