Expression!
T-shirts cost $12.90 each. What is the total cost of 4 T-shirts? Use mental math.

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.