What is 8(5x-9) simplified using the distributive property?

Jack saw a tent which was 15 more than twice the cost of an air mattress the tent was 145 what was the cost of the air mattress? What is generally contained in a block set? How do you make 6.4 percent a decimal? What is 42.6 percent as a decimal? What is 80 percent of 45? What are the prime factors of 6435? How do you completr level 66 on 100 Floors? How do you read 9999999? What is the greatest common factor of 35a squared and 85ab? 24x48What is that? What is the greatest common factor GCF of 28 42 and 84? What are the common factors of 24 and 52? What is 800000000000000000000000 in word form? What is 47.5479 rounded to the nearest hundredths? If 4 days before tomorrow is Thursday what is 3 days after yesterday? What is 0.356 in expanded form? True or false:5 is the greatest common factor of 15, and 30? How do you write cheque 100000 in words? What is the ratio is 10 to 25? What is the greatest common factor using prime factorization of 20 36 48?