Answer:
54=12+r
Step-by-step explanation:
'Sum' means to add.
Answer:
d = 3
Step-by-step explanation:
3.5d + 6.25 = 1 + 5.25d
5.25d - 3.5d = 6.25 - 1
1.75d = 5.25
d = 5.25 ÷ 1.75 = 3
The hypotenuse would be 9 inches as 6 is equal to 2/3 of 9 :)
Answer:
449.60 or yellow
Step-by-step explanation: