RSTU is a parallelogram. If m∠TUV = 78° and m∠TVU = 54°, explain how you can find the measure of ∠SRV. Show all steps of your work, and refer to any properties of triangles, parallelograms, or triangle congruency theorems as necessary to justify your response.

46 degrees

Step-by-step explanation:

78 + 54 = 134 and 180 - 134 = 46 degrees celsius, which makes vtu 46 degrees.

48

Step-by-step explanation:

78 + 54 = 132 and 180 - 132 equals 48

so the answer is 48

periodd

1. perpendicular

2. parallel

3. perpendicular

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.