ANSWER
d. 211
EXPLANATION
These two angles are supplementary - their measures add up 180º:

Solving for x:
√14 rounded up = 4
√95 rounded down = 9
so, 4 + 5 + 6 + 7 + 8 + 9 = 39
Answer:
Initial value is 5, Growth, 7%
Initial value is 60, Decay, 7%
Step-by-step explanation:
Growth and decay are given respectively by
. Growth adds to 1 by its percent. Decays subtracts from one its percent.
Since the left has a rate greater than 1 it is growth and the amount above is it's percent as a decimal. We convert by multiplying 0.07 by 100 which equals 7%. The right has a rate less than 1 and is decay. The amount below 1 has been found by subtracting the rate. So we subtracted -0.07 to get 093. Then 0.07 is our rate and we multiply by 100 to get -7%.
The initial value is P and is always P. On the left, 5 is in the P position. On the right, 60 is in the P position.
Answer:
200 pairs of sandals
Step-by-step explanation:
Represent the sandals with x and the running shoes with y.
In a typical month:

In April

Required
The number of sandals in a typical month
<u>In a typical month:</u>
If 1 sandal costs 2.50, then x costs 2.50x
If 1 running shoe costs 4, then y costs 4y
The total is:

<u>In April:</u>
If 1 sandal costs 2.50, then 2x costs 5x ---- <em>we used 2x because the pairs is doubled </em>
If 1 running shoe costs 4, then y costs 4y
The total is:

The equations are:


Subtract



