For the first two, multiply 13 in place of the X. For example, 4(13)+71 = 123.
Answer: 7,-7
Step-by-step explanation: 7 squared is 7 times 7 which equals 49
-7 times -7 is also 49 bc the negatives cancel each other out
21 + 20 = 43
Total is 123, so divide by 43.
123/43 = 2.86 rounded to 3.
(females) 20 x 3 = 60 female lions
Answer:
x = -10
Step-by-step explanation:
9 x -10 = -90
