50+ (100x99)
50 + 9900
9950
(You have to multiply first because of pemdas
Parentheses
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The factors of 36 that are perfect squares are 9 and 4
1=1.71 2=324 3 yes cause 400>300 4 0.5feet squared 5 2.21 miles 6 no 15 pounds =240 ounces 7 Richard's cause 6liters = 6000 <8000 8 one 9 104.26
Given that there is an equilateral triangle.
We know that equilateral triangle has all sides equal.
Perimeter = sum of all sides
P = s+s+s = 3s
P = 3s is the equaiton where P = perimeter and s = side of the triangle.
In geometry, an equilateral triangle is a triangle in which all three sides and angles are equal. ; that is, all three internal angles are also congruent to each other and hene have to be each 60°. It is also a regular polygon, with three sides and so sometimes also referred to as a regular triangle.
So
2x+y=2
x+y=-1
multiply secion equation by -1
-x-y=1
add to first equation
2x-x+y-y=2+1
x=3
subsitute
3+y=-1
subtract 3
y=-4
x=3
y=-4
