79/100 you can't reduce 79/100 so that would be the simplest form.
Answer:
x is 4
Step-by-step explanation:
21x+6 = 90
21x=84
x=4
Answer:
5/8.
Step-by-step explanation:
3/4 equals 6/8 and 6/8 minus 1/8 (being subtracted) is 1/8.
I did not use Siri
Answer:
- 10
- 15ab
Step-by-step explanation:
1. The square of the binomial is ...
(* -2m)^2 = *^2 -4m* +4m^2
Matching terms, you find ...
*^2 = 100
-4m* = -40
Both of these equations tell you the value of * is 10.
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2. Same deal. Multiply ou the square and see what you have.
(3a +2.5b)^2 = 9a^2 +15ab +6.25b^2
The term missing on the right side of the given equation is 15ab.
