75 - 75 = 0, therefore, your answer is equal to zero
hope this helps
Answer:
23pupils
Step-by-step explanation:
Given parameters:
Number of 18th grade boys this year = 18
Percentage decrease = 28%
Unknown:
How many 8th grade teams were there last year = ?
Solution:
Since this is a percentage decrease, ;
Number of pupils this year = Number of pupils last year - (28% x 18 )
18 + (28% x 18 ) = Number of pupils last year
Number of pupils last year = 23pupils
Answer:
456 sq. units
Step-by-step explanation:
Formula for the area of the square:
b(base)*h(height)
b=21
h=16
21*16=336
Formula for the area of the triangle:
b*h/2
b=36-21=15
h=16
15*16/2=120
Add the two shaped together:
336+120=456
Label your answer: 456 sq. units
Uhm I don’t know but hope you find it have a nice day doe! Little one! :)
Part A: $225y+5x=$480
Part B: f(480)=225=5x
Part C: I'm not sure how to do this but I hope that A and B helps!