Answer:
D- the number of times you get heads when you flip a coin 100 times
Step-by-step explanation:
7x + 4 + 9x = 180
16x = 176
x = 11
9x = 9x11 = 99
7x + 4 = 7(11) + 4 = 77 + 4 = 81
<span>in order to form a rectangular image, each angle needs to be equal 90 degreesn
99 - 9 = 90
81 + 9 = 90
answer
</span><span>B. 9°</span>
Answer:
75%
Step-by-step explanation:
we have
A ----> population of the city A
B ----> population of the city B
we know that
25% of B is equal to

so



That means ----> population of city A is 75% of population city B
Answer:
x = -2
Step-by-step explanation:
-6x - 29 = 5x - 7
Add -6x to both sides
-29 = 11x - 7
Add 7 on both sides
-22 = 11x
Divide
= 
x = -2
Answer:
Letter d :}
Step-by-step explanation: