Use basic identities to simplify the expression. (2 points)
1
cot 0 + seccos

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8