Weegy: 0.87 repeating written as a fraction is 7/8
User: Select the mathematical terms that mean "opposite of."
reciprocal
negative
additive inverse
multiplicative inverse
minus
absolute value
User: Simplify x + 6.2 + 8.5
Weegy: The answer is x^2
(More) 8
x + 6.2 + 8.5
=x+14.7
Added 6/27/2014 10:08:13 AM
This answer has been confirmed as correct and helpful.
8
Evaluate 3(a + b + c)^2 for a = 2, b = 3, and c = 4.
=3(2 + 3 + 4)^2
=3(9)^2
=3(81)
=243
Added 6/27/2014 10:23:57 AM
This answer has been confirmed as correct and helpful.
