△STR≅△LMN, SR=7b+8, and LN=11b−12. Find b and SR. b = 3 and SR = 67
b = 5 and SR = 43
b = 5 and SR = 67
b = 3 and SR = 43

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove