Which expression represents the number of feet that are in x yards?
a)12x
b)36x
c) 3x
d) x/3

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Which of the following circles have their centers in the third quadrant? check all that apply.