The rational​ function, d(x), can be used to accurately model the braking distance for automobiles traveling at x miles per​ hour, where 20≤x≤70. Use graphing to determine d(x)=300

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.