4x+30=90
4x = 60
x = 15
answer is B. 15
Answer:
surface area of rectangle= 2[(l+w) +(l+h). +(w+h)]
hope it helps
The rule is x+2, y-3 so you apply it to each of these coordinates. Right 2, down 3.
A(-2,2) -> A'(0,-1)
B(-2,4) -> B'(0, 1)
D(2,2) -> D'(4,-1)
Take to total number of people attending and subtract the number of adults. The remainder are the children
2,451 - 745 = 1,706
Answer:
65
Step-by-step explanation:
The area of the square is
and the area of a single triangle is
.
The total area is the square plus the 4 triangles 