15 minutes= 2 problems
75 / 15 = 5
2 x 5 = 10 problems
Answer:

Step-by-step explanation:


Use the formula of a² - b² = ( a + b ) ( a - b )

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Answer:
A.336 cubic centimeter
Step-by-step explanation:
6cm×8cm×7cm=336
Answer:
Step-by-step explanation:
Answer:
(a) 
(b)
units.
(c) m = 10 units
Step-by-step explanation:
Force (F), mass (m) and acceleration (a) are related by the equation F = ma.
(a) We have to solve this equation for a.
So, F = ma ........ (1)
⇒
..... (2) (Answer)
(b) If F = 1 units and m = 5 units, then from equation (1), we get
units. (Answer)
(c) If F = 25 units and a = 2.5 units.
Then from equation (1), we get,
units. (Answer)