9 to the 2nd power would = 81.
It should be A= 1/2bh but im not sure why you wrote those extra things. Are we supposed to use them?
Answer:
x ≈ 6
Step-by-step explanation:
The legs of an isosceles triangle are congruent , both 2x - 4 , then
x + 2x - 4 + 2x - 4 = 24 , that is
5x - 8 = 24 ( add 8 to both sides )
5x = 32 ( divide both sides by 5 )
x = 6.4 ≈ 6 ( to the nearest whole number )
Answer:
the answer should be B -3
Step-by-step explanation:
1+3-5-2= -3