S equals 14. First, you need to do a distributive property for negative sign inside the parenthesis. Combine like terms, add 8 to the both sides and divide by 2.
Answer:
A.)
Step-by-step explanation:
Same, i need help with geometry too :(
(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!
Answer:
76%= Decimal: 0.76 and proportion 76%
Step-by-step explanation:
