First, break up 45 into 40 and 5 then multipy 8(40) which equals 320 and multipy 8(5) which equals 40. Thrn add 320+40 to get the product 360.
Hope this helped
8x45
8(40)+8(5)
320+40
360
The greatest number of robots: 74999
The least number of robots: 74499
She spent $7.44 because 3.28 + 1.27 + 0.56 + 2.33 = 7.44
Answer:
B. H1= b1=0
Step-by-step explanation:
the alternative hypothesis is correct
135
cross multiply 9*20 then divide by 8