2x+1 (-1) = -5 + (-1) what does x = and how

Find the range of the function with domain {-3, 1, 4.5}. f (x) = 2x^2 A. {12, 4, 8} B. {-12, 4, 18} C. {-18, 2, 40.5} D. {18, 2, 40.5}

A bell rings every 1/6 hour. assuming it just rang, how many times will it ring in the next 2/3 hour?

A tray of electronic components contains 17 components, 5 of which are defective. If 4 components are selected, what is the possibility of each of the following?

The average of 4, - 8, 6, 14, - 3 is

James mixes 3 liters of water with 4 lemons to make lemonade. how many liters of water are mixed with 8 lemons?

What is the value of the missing exponent? (-2x^3) ^?=-8x^9 I think it's just 9 ... but that seems too easy.

What are examples of 2 equivalent equations

Find the slope of the line that passes through (1, 11) and (10, 6).

If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

The maximum depth dmax that a diver can snorkel is set by the density of the water and the fact that human lungs can function against a maximum pressure difference (between inside and outside the chest cavity) of 0.056 atm.