I dont know what you want to know but I'll answer all of them.
for a it would be
for c you would exchange the variable x with 5 to find out the price they payed
for d, you would do the inverse operation and first subtract 19 by 3 and get 16. than divide 16 by 2 and you will get x = 8
I got a 4 1/4 but i don’t see that option is there another one that isn’t in the picture?
Answer:
<em>Perfect squares are considered numbers which have integer square roots. It is like the inverse function. If perfect square is integer*(the same)integer, then you expect to get integer when taking the square root.</em>
Answer:Select the correct answer from each drop-down menu. Jenna has 3 red balloons and 5 blue balloons. The ratio of the number of red balloons to the number of blue balloons is . She adds 2 red balloons and removes 1 blue balloon. The new ratio of the number of red balloons to the number of blue balloons is
Step-by-step explanation: