The vertices of a triangle are P (7,-1), Q (6,5), and R (-4,-1). Name the vertices of the image reflected in the y-axis.
OP'(-7, -1), Q'(6,5), and R'(-4,- 1)
OP' (-7, -1), Q'(-6,- 5), and R'(4,1)
OP'(7.1), Q'(6,-5), and R'(-4, 1)
OP'(-7, -1), Q'(-6,5), and R'(4, -1)

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.