Ill give brainliest to right answer Find the common ratio of the geometric sequence -13, 39, -117,...−13,39,−117,...

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

X+y=-4 x-y=2 use elimination with adding and subtraction