What is the sample space if we just want to record the number of times we flip heads? A. {H, T,HH, HT, TH, TT}
B. {HH, HT, TH, TT}
C. {0,1,2}
D. {H, T}

Factor this polynomial completely x^2-64

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.