<u><em>Answer: A. 30. x=30/ 30=x *The answer should be the positive sign.*</em></u>
Step-by-step explanation:
subtraction property of equality is subtracting the same number from both sides of an equation does not change the equation.
a-c=b-c
addition property of equality is adding the same number to both sides of an equation does not change the equation.
a+c=b+c
subtract by 15 both sides of an equation.
x+15-15=45-15
simplify.
45-15=30
30+15=45
45-30=15
x=30 and 30=x
Hope this helps!
Thanks!
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I think it is
(1/3)+1+3+9+27+81+243
=364/1/3
=1093/3
Answer:
The answer is 128
Step-by-step explanation:
2³ × 2⁴ = 2⁷ ( when it comes to multiple with the same base, the power must add together)
= 128
(Correct me if i am wrong)
25 x 4 = 100, so 9 x 4 = 36. as a percent, it is 36%. as a decimal, it is 0.36
Answer:
Step-by-step explanation:
