**Answer:**

**Step-by-step explanation:**

Let angle ABZ be angle 1 and angle ZBC be angle 2.

Angle 1 = 85 degree

Angle 2 = 6x + 9

measure of angle ABC = 24x+4

Angle 2 = ABC - 85

6x + 9 = 24x + 4 - 85

6x - 24x = 4 - 85 - 9

-18x = -90

x = -90/-18 = 90/18 =

x = 5

Therefore the measure of angle 2 = 6*5 + 9 = 30+9 = 39 degree

Therefore the measure of angle ZBC = 39 degree

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**Answer:**

= 2 × 625 – 5 × 125 + 25 + 3 × 5 + 2

=1250 – 625 + 25 + 15 +2

= 1292 – 625

= 667

**Answer:**

54.431 kilograms

**Step-by-step explanation:**

don't have step by step but 1kg is 2.205lbs

**Answer:**

The required equation is : **5 · 4000 = 20,000**

**Step-by-step explanation:**

We have to use multiple of 10 for at least one factor.

So, in order to form our equation, **we take one factor as 4000 which is a multiple of 10 (10 × 400 = 4000)**

And the other condition to form the equation is given that **the product should contain 4 zeros,** so we need to multiply the first factor 4000 by some number such that the product contains 4 zeros.

Therefore, if **we multiply 4000 by 5 we get the product as 20000 which contains 4 zeros.**

**Hence,** **5 × 4000 = 20,000 is our required equation.**