4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12
5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5
hope this helps :)
Answer:
8a2+2a−5
Step-by-step explanation:
The 2 next to 8a means power of 2. Just wanted to clarify.
Hope this helps! Have a nice night (^-^)
I’ll assume the c is b. (1/2) x (5) x (2) x (2) is 10
Answer:

Step-by-step explanation:
Using the midpoint formula, the coordinates of
are
.
Answer:
6
Step-by-step explanation:
it would be six in one hour he would clean 2 houses in two 4 houses then in three it would be six