What value of n makes the equation true?

0.7n+0.8n=2.1

n=3.60n=3.60

n=0.60n=0.60

n=1.40n=1.40

n=3.15

A 39 inch piece of steel cut into 3 pieces so that the second piece is twice as long as the first piece and the third piece is three inches more than six times the first one. What are the lengths of the three pieces

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Can anyone log into my clever and do my work for me?

Order these from least to greatest: 7/4, 2, 11/8 Question 5 options: 2, 7/4, 11/8 11/8, 7/4, 2 11/8, 2, 7/4 2, 11/8, 7/4

john makes 2 cookies in a day write an equation that shows relationship between the days d and the number of cookies c john makes.

All right Angels are?

How many tenths are in 15.03?

Y = - 2 (x+5) ^2 + 18 what is the y and x intercepts?

Find the Net Pay: $678 gross pay, Federal Withholding $132, FICA $51.87, State $43.15, Health $13.25?

What is the product of the rational expressions shown below? Make sure your answer is in reduced form. x+2/x-5 times 8x/x+2 A 8x/x-5 B8x/x-5 C 8/x+2 D8 / x-5