Answer:
540
Step-by-step explanation:
square 3 twice then 3 10 and square your answer.
the answer you get,×
Answer:
x = 23
Step-by-step explanation:
Add 20 to both sides of the equation
x-20=3
−20+20=3+20
Simplify
Solution:
x= 23
The width would be 5, I think. I got this answer by dividing 45/9.
Answer:
2.5
Step-by-step explanation:
l x+y=3
ll x*y=1.25
l x=3-y
ll (3-y)*y =1.25
ll -y^2+3y-1.25=0
ll y^2-3y+1.25=0
a=1
b= -3
c=1.25
y1, 2 =(3+/-sqrt(9-4*1.25))/2
y1, 2 = (3+/-2)/2
y1=1.25 =>x=3-2.5=0.5
y2=0.5=> x=3-0.5=2.5
the numbers: o.5, 2.5
Answer:
19.2
Step-by-step explanation:
I did the math by dividing the percentage and total
