If the first term of the sequence is -9 and the common ratio is -2 what are the first five terms

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis