Uhhhhhhh I don't really know look on quizlet
Answer:
49 square feet
Step-by-step explanation:
Area of square

Answer:
18
Step-by-step explanation:
25 + 47 = 72
72 ÷ 4 = 18
<span>product of a number and 10: 10n
</span><span>Seven less than the product of a number and 10: 10n - 7
so
</span><span>Seven less than the product of a number and 10 is 50:</span>
10n - 7 = 50
----------------------------
if you need to find the number n then
10n - 7 = 50
10n = 57
n = 57/10
n = 5.7