How would you subtract a negative fraction from a positive decimal? Explain

A bookstore rents books to students at $2 per book. The cost per hour of running the bookstore is $300.

A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school banner and has a length of 17 inches. What is the ratio of the area of the school banner to the area of the sign? $$

If 2a + 2/a = 4, what is the value of 2a^2 - (2/a^2) ? If 2a + 2/a = 4, what is the value of 2a^2 + (2/a^2) ?

What is the circumference of the circle whose equation is (x - 9) 2 + (y - 3) 2 = 64? 8p 4p 64p 16p

Evaluate the expression when: g=6 and h=27 h-3g?

What solution does 5x-5=5x-1 have

Simplify the expression 3 (5x+2)

To evaluate whether a new fertilizer improves plant growth more than the old fertilizer, the fertilizer developer gives some plants the new fertilizer and others the old fertilizer.

Parabola Skate Rental rents skate boards for $4.50 per hour with a rental fee of $35. Arc of Hawk Skate Rental rents skate boards for $5.25 per hour with a rental fee of $25

Ohan found that the equation - 2|8 - x| - 6 = - 12 had two possible solutions: x = 5 and x = - 11. which explains whether his solutions are correct? a) he is correct because both solutions satisfy the equation.