Solve for each unknown
6=2+u
(-16)=(-9)-w
8=r+4
v+(-3)=(-10)
9=j+7=
(-14)=r-6
(-2)-k=4
(-10)=n-8
(-9)=s+(-4)
(-4)-s=0

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: