**Answer:**

**The value of x = 30°**

**Step-by-step explanation:**

The value of first angle = ( 2 x)

The value of the second angle = ( x + 30)

Now, the given angles are **VERTICAL ANGLES.**

Also, by the definition, the VERTICAL ANGLES ARE CONGRUENT.

So, **First Angle = Second Angle**

**⇒** (2 x ) = ( x + 30 )

or, 2 x - x = 30

**⇒ x = 30**

**Hence, the value of x = 30°.**

Answer:

-1.79, -4, 2 1/4, 2.54

Step-by-step explanation:

I’m pretty sure this is correct if it is not please let me know I hope you understand

**Answer:**

64 ounces

**Step-by-step explanation:**

Divide the total number of ounces by the number of days.

448 / 7 = 64 ounces

**Answer:**

Number of cars on road in 2020 = 35,400 car

**Step-by-step explanation:**

**Given;**

Number of cars on road = 177,000

Decrease in cars on road in 2020 = 80%

**Find:**

Number of cars on road in 2020

**Computation:**

Number of cars on road in 2020 = Number of cars on road[1 - Decrease in cars on road in 2020]

Number of cars on road in 2020 = 177,000[1-80%]

Number of cars on road in 2020 = 177,000[1-0.80]

Number of cars on road in 2020 = 177,000[0.20]

**Number of cars on road in 2020 = 35,400 car**

Marta is represented by x,

Sean is represented by x+4,

x+x+4=22

2x+4=22

2x=18

x=9

So Marta sold 9 boxes and Sean sold 13.