Knowing that A=lw;
We know that the length and width are multiplied together to give the area; since we are given 2 exactly same terms multiplied together, we can assume that one of them is the base.
Therefore, the base expression would be (4x+16).
Hope I helped :)
The answer is 56 miles per hour
2.39
1.77
3.19
1.48
1.77
1.97
2.85
3.43
3.81
Answer:
x=-5
Step-by-step explanation:
-6(x + 7)=-12
-6x+-42=-12
-6x=30
x=-5
Answer:
15 years
Step-by-step explanation:
Let e represent Edith's age. Then e also represents her brother's age.
Then:
e = 5e - 60.
Consolidating the e terms, we get 60 = 4e. Thus, e = 15.
Edith is 15 years old. So is her brother.