Answer:
Step-by-step explanation: 2(3x-4) so it would be 6-4 which is 2
Okay so 300 meters per minute and he ran 8 minutes..
300x8=2400
He still had 600 left to go...
2400+600=3,000
He had to run three times longer than Eric...
3000/3=1000
Does that make sense?
Answer:
linear binomial
Step-by-step explanation:
Where -7 is the coefficient of the first term and 10 is the constant
Answer:
x = -2 5/14
Step-by-step explanation:
7(x + 6) + 7x = 9
First, open the parenthesis.
7x + 42 + 7x = 9
Combine like terms.
7x + 7x + 42 = 9
14x + 42 = 9
Subtract 9.
14x = -33
Divide.
x = -33/14
Simplify.
x = -2 5/14
Hope this helps!
He paid 20 + 13, so 33 for the pumpkins and now you need to add the tax.
To compute the TAX ONLY, you would multiply 0.07 ( which is 7%) by 33, and you get $2.31. So the final cost with tax would be $33+ $2.31= $35.31
An easier way to compute total cost with the tax included would be to multiply $33 by 1.07, and you get the same answer as above, $35.31.
Do you see the difference? Some questions will ask for the amount of tax only, others will ask for the amount paid including tax.