Triangle DEF is shown below. In triangle DEF, MZD = 51°, mZE 68', and mZF =61",
Triangle DEF is translated 10 units to the left and 2 units down to create triangle D'EF'.
Il x represents the measure of angle D' and y represents the measure of angle F, what is the value of x+y?
OA
112°
OB 152
OC 130"
120

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

How do i do this? i don’t understand

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =