Answer:
5400
Step-by-step explanation:
2400+3000
Answer:
1) 39.5 ft^2
1) 139.15m^2
Step-by-step explanation:
2) area of a rectangle formula : LW
Area of a triangle:(bh)/2
Area of a semi circle:( Pi*r^2)/2
Area of a square: S^2
Area of figure one:
Lw+(b1*h1)/2+(b2*h2)/2
8*4+(2*3)/2+(3*3)/2
32+3+4.5=39.5
Area of fig 2:
S^2+(pi*r^2)/2
10^2+(3.14*5^2)/2
100+78.5/2
100+39.25=139.25
Answer: Decreased by 12 students
Step-by-step explanation:
40-28=12
Answer:
Ohh
Step-by-step explanation:
The answer is already there
Answer:
x=15
Step-by-step explanation:
3x+9=2x+24
x=24-9
x=15
