5. nina has x coins. clayton has 9 more than three times the amount that nina has. write a
simplified expression for the total number of coins nina and clayton have altogether.
answer plz

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²