2. Calculate the energy transferred when raising the temperature of 16 kg

of water by 3°C (c = 4,186 J/kg. K).

a. 785 J

c. 1.26 < 10J

b. 2.2 kJ

d. 2.0 x 105 J

Find the value of t in the equation t + 5 + 3t = 1 A. 1.5 B. 3 C. - 1 D. 6

Explain why you cannot use algebra tiles to model the multiplication of a linear polynomial by a quadratic polynomial. As an added challenge develop a model similar to algebra tiles that will allow you to show this multiplication.

A board measures 19.5 meters in length is cut into two pieces. One piece measures 7.2 meters. Write and solve an equation to find the length of the other piece

A decimal number for which the decimals come to an end is a Decimal.

What is another word for grouping

A trader bought 3 dozens of milk for #1,008.00. He sold each at #35.00. calculate his profit.

Would you rather have two 20% discount or a 40% discount?

Which set of algebra tiles represents the sentence below Jemel spent 6 fewer dollars.

Which expression is equivalent to 2.2-2.5?

a car travels at 54 km/h for first 20seconds, 36km/h for next 30seconds and finally 18km/h for next 10 seconds find the averade velocity