Answer:
B
Step-by-step explanation:
.99n + 19.99
2 songs
.99(2) + 19.99
1.98 + 19.99 = 21.97
The answer is 26, the average is found by adding all the numbers and dividing by how there are. you are given 2 sets (25,12) and need to find X, the average should be 21. 25+12 is 37, 37+(c) which is 26 = 63 , you then divide 63 by how many numbers you had , which is 3 and the answer is 21.
5%
Convert feet to inches by multiplying 5 by 12 (12 inches in 1 foot) 5×12=60
We know 5 feet is 60 inches so 5 feet 3 inches is 63 inches (60+3)
To find percent increase do 63÷60=1.05
1.05=5% increase
9514 1404 393
Answer:
Step-by-step explanation:
In order to solve this, we need to assume that the angles involving x are supplementary, and the angles involving y are complementary.
(7x -8) +(13x -32) = 180
20x -40 = 180 . . . . . . . . . collect terms
20x = 220 . . . . . . . . . add 40
x = 11 . . . . . . . . . . divide by 20
__
(10y +22) +(7y) = 90
17y = 68 . . . . . . . . . . . . collect terms, subtract 22
y = 4 . . . . . . . . . . divide by 17
Heyyyy!!!!! I'm going to say choice A
