Brainliest for correct awnser! ASAP! Use the guess check method! Teresa got a $25 gift card for her birthday. She can download a n album for $9 and an individual song for $1. She spends all $25 to download 9 recordings. How many of each type did she download? A. 2 albums, 7 songs B. 1 album, 8 songs C. 4 albums, 5 songs D. 3 albums, 6 songs
2 answers:
Answer:
Option A
Step-by-step explanation: One album costs $9, therefore, two will cost $18. Each song is $1, and seven songs cost $7. $18+$7=$25
Answer:
Option A
Step-by-step explanation:
Let's denote:
x is the number of albums Teresa downloads.
y is the number of individual songs Teresa downloads.
=> 9x + y = 25
Let's check:
Option A: x = 2 and y = 7 => 9 x (2) + 7 = 18 + 7 = 25 => valid
Option B: x = 1 and y = 8 => 9 x (1) + 8 = 9 + 8 = 17 => invalid
Option C: x = 4 and y = 5 => 9 x (4) + 5 = 36 + 5 = 41 => invalid
Option D: x = 3 and y = 6 => 9 x (3) + 6 = 27 + 6 = 33 => invalid
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If the diameter is 30, then the radius is half that, or 15
Answer:
Zeneca did not follow the directions. In order to follow Caleb's directions, Zelda would need to bring in 6 hives for every 2 acres of peaches.
If there are 30 acres, this means he would 15 groups of 6 hives (90 hives). He only brought 10.
Step-by-step explanation:
Multiply each exponent inside the parentheses by the exponent on the outside of the parentheses:
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Answer : m^12/5n^27
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