4b - 7 + 2b + 11 and b + 3 + b + 1 are congruent.
You add the common factors in each problem: 2b + 4 = 2b + 4
The next number would be 8+13 = 21
Answer:
Step-by-step explanation:
Given
Azmyne decided to study a total of
She spent on Friday and on Saturday
Hours spent on Friday
Hours spent on Saturday
She must study for
Answer: you need to show the rest because i dont know. four times what?
Step-by-step explanation:
...
To find the area of the paper. You must multiply the width and the height, which is 9 and 19.
9 x 19 is 171
And multiply that by 4
171 x 4 = 684
Total area is 684