Answer:
46.32 + (46.32 *.375)
46.32 + 17.37
=63.69
Step-by-step explanation:
-13+3b = -5-b
4b -13 = -5
4b = 8
b= 2
R + s + t
Plug in the values.
r = 26
s = -12
t = -8
r + s + t
26 + (-12) + (-8)
26 - 12 - 8
14 - 8
6
Remember these rules:
a + (+b) = a + b
a + (-b) = a - b
a - (+b) = a - b
a - (-b) = a + b
Answer:
Step-by-step explanation:
2a + b = 15.7
2(6.3) + b = 15.7
b = 3.1
I think it is 90 because it is the middle number.