Answer:
-5t2 + 40t - 3
Step-by-step explanation:
Step-1 : Multiply the coefficient of the first term by the constant 5 • 3 = 15
Step-2 : Find two factors of 15 whose sum equals the coefficient of the middle term, which is -40 .
-15 + -1 = -16
-5 + -3 = -8
-3 + -5 = -8
-1 + -15 = -16
1 + 15 = 16
3 + 5 = 8
5 + 3 = 8
15 + 1 = 16
Answer:
and 
Step-by-step explanation:
Given


From the first statement, we have that:

Convert mm to cm


Divide both sides by 0.1

From the second statement, we have that:

Substitute 0.2 + t + 0.5h for Cost

Collect Like Terms:


So, the inequalities are:
and 
Step-by-step explanation:
ndndhsdjbdbdndndndndndnxndjdn there
Answer:
2144.66 would be the correct answer
Step-by-step explanation:
5x + 75 > = 600 (thats greater then or equal)