Answer:
He bought 6 chairs and 10 tables.
Step-by-step explanation:
x+y = 16
he spent = $1800
1 chair = $50
y chairs = $50y
1 table = $150
x chairs = $150x
so, 150x+50y = 1800
we got two equations :
x+ y = 16
150x+50y = 1800
Using. substitution method,
x+y = 16
so, x = 16-y
Now
150x+50y =1800
or, 150(16-y) + 50y = 1800
or, 2400-150y+50y = 1800
or, 2400-1800 = 150y-50y
or, 600=100y
so, y = 6
now,
x+y = 16
or, x + 6 = 16
so, x = 10
The answer is C,

We use the 'more than or equal sign' as the consultant needs to make at least $600 - so exactly $600 or more than $600
Answer: 19x
Step-by-step explanation:Because if you add 22 and 2 and minus 3 and add the x you get your answer 19x
Answer:$29.64
Step-by-step explanation:
$22.80 + 30%= $29.64
B has to be 70° and A has to be 115° so I’m confused by your options