I do not know what " expanded form" is but 9*475=4275 sorry I could not do more and always good luck
Answer:
7
Step-by-step explanation:
add the like terms,
9x - 8 = 55
9x = 63
x = 63 ÷ 9
x = 7
Answer: I think its 20 feet
Step-by-step explanation:
Cos 70 = horizontal distance /
100 horizontal distance = 100 cos 70 = 32.2feet
