If angle a is 68 degrees and angle c is 22 degrees, is sin(a) equal to sinine,, cos, or tangent?

Find x to the nearest hundredth place

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax