X+2y=8
2y=8/2y
=4 is the answer. You’re so welcome
Answer:
There are 120 1st graders at Sierra Elementary School this year
Step-by-step explanation:
Let n represent the total number of 1st graders at Sierra Elementary School
Since 45% of all 1st graders at Sierra Elementary School are female students and this year there are 54 female 1st graders, 45% of n is equal to 54
→ n(
) = 54
→ 45n = 5400
→ n = 120
Answer: C (x, y) ➔ (0.375x, 0.375y)
Answer:
A: 40%
B: 75%
C: 90%
Step-by-step explanation:
The answer is 4. 2x plus 7 is equal to 15. First you subtract 7 from both sides then divide by 2 to get the answer 4. Hope this helps!