Find the value of x to the nearest tenth.
19
9
10
A 17.1
B. 25.2
C 18.6
D
15.2

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

i believe the answer is 323 ft

step-by-step explanation:

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.