Answer:
255 seconds
Step-by-step explanation:
60 seconds x 1.30 = 78.78 seconds
78.78 seconds x 1.5 = 117 seconds
117+78+60= 255 seconds
hope this helps ^D^
Answer:iiikkkkkkkhuf76v76r 7
Step-by-step explanation:12345678910
You would multiply 4 by 72 then u multiply 4 * -6 then after that you would add 15
Answer:
90 percent
Step-by-step explanation:
the fraction is 90/100 so the percentage is 90%
A(x) = 3x + 1
b(x) = √(x-4)
Therefore

This composition of functions is only defined as a real number when x≥0.
Therefore its domain is x = [1,∞]
Answer: [1,∞]