PLEASE HURRY BEING TIMED!!
Which math sentence can be used to determine if this triangle is a right triangle?
20 + 21 = 29
20 squared + 21 squared = 29 squared
29 + 21 = 20
29 squared + 21 squared = 20 squared

Which of the following is the correct ratio for converting kilograms to grams

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.