Addition/Subtraction and. Multiplication/ Division ... So checking one operation with its opposite is a good way to help verify your answer.
Answer:
x = 15
Step-by-step explanation:
9x - 5 = 7x + 25 ......(vertical angle and corresponding angle )
9x - 7x = 25 + 5
2x = 30
x = 30 / 2
x = 15
2 for each batch.
Divide what is needed by what is in. In this case, she needs eggs, which are in nut bars.
4 / 2 = 2
2 eggs are in each nut bar.
Answer:
1933
there where a total number of 20 hurricanes recorded that year