Answer:
there are 25 boys and 35 girls
Step-by-step explanation:
if you draw out 5 lines to represent the boys and 7 lines each to represent girls to equal enough to make 60 you need 5 times of this. 5x5=25 boys. 7x5=35 girls. 25+35=60
The correct answer is C. n is greater than or equal to 30
Answer/Step-by-step explanation:
Given:
5(r - s)
r = 9
s = 1
Required:
Evaluate and simplify
Solution:
5(r - s)
Plug in the values of r and s
5(9 - 1)
= 5(8)
= 40
-7 + x = 6x - 12
-7 +12 = 6x - x
5 = 5x
x = 1
hope this helps
Answer:
Step-by-step explanation:
It appears you're trying to simplify ...
The final factor cancels the denominator of the fraction, so we have ...
_____
The applicable rules of exponents are ...
(ab)^c = (a^c)(b^c)
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)