A tree loses 2/3 of its leaves in the first week of November. then 2/3 of the remaining leaves in the second week and 2/3 of those remaining in the third week. if there are 45 leaves remaining on the tree, how many leaves did the tree have originally?​

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.