Answer:
1.) x-7
Step-by-step explanation:
hope it helps
Answer:
€
Step-by-step explanation:
The cost to shave one sheep=€
Total number of sheep=
Total Cost€
Answer:
B. a graph that shows the demand for a product at a single price point
Step-by-step explanation:
Hope it helps
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Answer:
45?????
Step-by-step explanation:
i think
give me a heart for trying
Answer:
Joe's age is 93 years
Aaron's age is 31 years
Christina's age is 25 years
Step-by-step explanation:
Let
x ---->Joe's age
y ----> Aaron's age
z----> Christina's age
we know that
Joe"s Age Is three times Aaron's age
----> equation A
Aaron is six years older than Christina
isolate the variable z
----> equation B
The sum of their ages is 149
----> equation C
solve the system by substitution
substitute equation A and equation B in equation C
solve for y
Combine like terms left side
Adds 6 both sides
Divide by 5 both sides
<em>Find the value of x</em>
---->
<em>Find the value of z</em>
----
therefore
Joe's age is 93 years
Aaron's age is 31 years
Christina's age is 25 years