Answer:
it's Rectangle
Step-by-step explanation:
I did the test and got this right.
Answer:
$180
Step-by-step explanation:
Since the cost of the telescope with the 30% discount is $126 then $126 is 70% of the original price. Remember 100-30=70. To find the original price set up a proportion with these values:

Solve for the original price by cross multiplying numerator with denominator.
x(70) = 126(100)
70x = 12600
x= $180
490=10·40+15x
490=400+15x
90=15x
x=6
he worked a total of 46 hours
Answer:
Do I have to also use what is classified as 'proper english'(Grammatically correct and suitable) for the answer I write
Step-by-step explanation: