Answer:
a = 2
Step-by-step explanation:
19= 7a +5
19-5=7a
14÷7=a
a=2
Answer:
b, c, d.
Step-by-step explanation:
Answer:
m^2 +my-my-y^2
Step-by-step explanation:
just dont simplify
Answer:
The value of x is 68, all the angles in a parrelelogram equal 360, 68 + 112 + 112 + x = 360, all the angles are 292, and subtracted from 360 you get 68
Step-by-step explanation:
8 hundred thousands and 1 thousand.