129 is 249 degrees warmer than -120 because -120+120=0 and then you add 129 to 0 which is 129. that means you add 120 and 129 to get 249

The rate of change is also called the slope

the formula foe the rate of change is (y2-y1) / (x2-x1)

x1 = -3

x2 = 6

y1 = 14

y2 = -1

rate of change = (-1 - 14) / (6- (-3)

= -15 / 9

= -5/3

**Answer:**

1. diagram in the attachment

2. AB = 32.3 ft

**Step-by-step explanation:**

2. from the diagram:

Based on the **above**:

The **slope **of P'Q' is = -3/2

The **length **of P'Q' is approximately =

<h3>What is the polygon about?</h3>

The **slope **of P'Q'

= -6/4 = -3/2

The **length **of P'Q' =

P'Q' =

=

=

Therefore;

P'Q' =

P'Q' = x

=** **

Learn more about **polygon **from

brainly.com/question/1592456

#SPJ1

The equation is:

h ( t ) = - 16 t² + 60 t + 3

The toy rocket will reach the ground when: h ( t ) = 0

- 16 t² + 60 t + 3 = 0

t 1 = - 0.05

t 2 = 3.8

Answer:

C ) 3.80 s