Answer:
Step-by-step explanation:
a. 128
b.148
c.178
d.167
e.295
Hello,
a-3b=4 (1)
a-b=-2 (2)
(1)-(2)==> -2b=6
=>b=-3 and a=-2+(-3)=-5
Answer D
Proof
-5+3=-2
-5-3(-3)=4
Answer:
B
Step-by-step explanation:
the absolute value of -13 is 13, and 13 is greater than 5
Answer:
sum of a triangle adds up to 180 degrees
a+b+c=180
35+52+93=180
Answer:
x=10
Step-by-step explanation:
multiply 5 on both sides to cancel out the 5 and your left with x=10