Use the expression 5a – 2b – 3 + 2b – 6a. Part A

Simplify the expression.
–4
2a – 4b
–a – 3
a – 3
Part B

Which of the following is an equivalent expression?
–(3 + a)
–a + 3
–(a – 3)
–3 + a

The table above shows approximate conversions from gallons to liters. what is the value of x?

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

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?