Translate the statement into an equation or inequality. The sum of 5 and a number is less than the product of the number and 7 minus 3 5x > 7 x 3 - x

5 + x < 7x - 3

x - 5 < 3x - 5

5 + x < 7x + 3 ​

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

If the value of cos330°is√3/2 then find cos 165°.