Decide whether the statement makes sense. Explain your reasoning.I figured out the number of seconds in a week by multiplying 7 by 24 by 60 by 60.
What will be an ideal response?
Makes sense. 1 wk × 
× 
× 
× 
= (7 × 24 × 60 × 60) seconds, since all the other units cancel. There are 604,800 seconds in a week. (Explanations will vary.)
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Solve the problem.A bakery sells four main items: rolls, bread, cake, and pie. The amount of each of five ingredients (in cups, except for eggs) required to make a dozen rolls, a loaf of bread, a cake, or a pie is given by matrix A. Eggs Flour Sugar Shortening Milk src="https://sciemce.com/media/4/ppg__dsd0516192328__f1q103g4.jpg" style="vertical-align: -40.0px;" /> = BUse matrix multiplication to find a matrix giving the comparative cost per item for the two purchase options. Give each cost to the nearest cent.
= AThe cost (in cents) per unit of ingredient when purchased in large lots or small lots is given in matrix B. Cost Large Lot Small Lot 
A. 
B. 
C. 
D. These matrices cannot be multiplied.
The graph of a function is given. Decide whether it is even, odd, or neither.
A. even B. odd C. neither
Convert to the indicated unit..00004 km = ____ cm
A. 40 B. .4 C. .04 D. 4
An equilateral triangle has how many lines of symmetry?
(a) 0 (b) 1 (c) 2 (d) 3 (e) 4