Answer:
40
Step-by-step explanation:
The consulting company keeps 50 staff members in their local office between Monday and Friday.
Again it is given that the company keeps only 15 staff on Saturday and Sunday.
Therefore, the average number of staff members in the office per day will be 
= 
= 
= 40 (Answer)
Answer:
(d-4)(c-9)
Step-by-step explanation:
cd-9d-4c+36
d(c-9)-4(c-9)
pull out the (c-9),
(d-4)(c-9)
Answer:
60 square ft
Step-by-step explanation:
3x5x4
Answer:
12x⁴ - 15x³ + 18x²
Step-by-step explanation:
1. distribute -3x²
-3x² • 5x = -15x³
-3x² • -4x² = 12x⁴
-3x² • -6 = 18x²
2. combine terms and put in descending order (standard form)
12x⁴ - 15x³ + 18x²
Answer:
3.5
Step-by-step explanation:
This is a 30-60-90 triangle so the hypotenuse is equal to 2 times 
.
≈ 3.5
