-3(2r+7)=3
distribute -3
-6r-21=3
add 21 to both sides, this causes the 21 on the left to cancel itself out.
-6r=24
divide each side by -6, this causes the -6 on the left side to cancel itself out.
r=-4
(12+7x)(12-7x)
Because the square root of 144 is 12 and for 49 is 7
Answer:
Correct answer: B. 0.88 c
Step-by-step explanation:
If the crime rate is reduced by 12% it means that it is now 88% from the previous one.
88% · c = 88/100 · c = 0.88 c
God is with you!!!
26/52 because reducing like terms gives us half compared to 21/49 being way less than half based on adding the numerators of these 2 fractions.