Answer:
136
Step-by-step explanation:
h(x)=4(5x-1)
substitute 7 for x
h(7)=4(5(7)-1)
*****Remember PEMDAS*****
=4(35-1)
=4(34)
h(7)=136
So if a number is 5 or greater you round up but if the number is 4 or less you round down so the number 6 is above five so you would round the 6 to 10 therefore making it 7.8 instead of 7.76
Answer:
x^2 + 7x + 4
Step-by-step explanation:
Answer: d=-3
Step-by-step explanation: -7-8d=17
-8d=17+7
-8d=24
-8d/-8=24/-8
D=-3