Galaxy B has more stars. When expanded, Galaxy A has 50,000,000 stars, while Galaxy B has 20,000,000,000 stars. Galaxy A has 2.5*10⁻³ times as many stars as Galaxy B. Galaxy B has 4*10² times as many stars as Galaxy A.
False, 4-2(3+7) = -16 and 4-2•3+2•7= 12
Answer:
25
Step-by-step explanation:
Step 1:
AC + BC = AB Equation
Step 2:
18 + 7 = AB Substitute
Answer:
25 Add
Hope This Helps :)
Answer:
x < 5
<u>Explanation:</u>
7*x-35-(2*(x-5))<0
(7x - 35) - 2 • (x - 5) < 0
Pull out like factors :
5x - 25 = 5 • (x - 5)
5 • (x - 5) < 0
Divide both sides by 5
Add 5 to both sides
x < 5
