Examine △JKL and △QRS in the following graph. Which statement about the two triangles is true?

A. △JKL≅△QRS, because △QRS is mapped to △JKL by a reflection over the line x=1 and a translation 2 units down.

B. △JKL≅△QRS, because △QRS is mapped to △JKL by a rotation 90∘ counterclockwise about the origin and a translation 3 units left and 1 unit down.

C. △JKL is not congruent to △QRS, because △QRS cannot be mapped to △JKL by a single rotation, translation, or reflection.

D. △JKL≅△QRS, because △QRS is mapped to △JKL by a reflection over the x-axis and a translation 2 units down.

a. she will receive a refund of $278.

step-by-step explanation:

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

i need more details sorry

step-by-step explanation: