I need this pls help me may god help you pls STATE WETHER EACH DESCRIPTION OF A TRIANGLE OR NOT #

1 : The table top of a side table is triangle shape with side lenghts of 12 in , 22.5 in , and 25.5 in.?

2 : Tony uses a triangular shapes guitar pick. its side lengths measure 3.5cm , 4 cm , and 3.5 cm?

3: A bird left it’s post and flew in a triangular path . It flew 21 yards south , 72 yards east and 75 yards diagonally to end back at the post ?

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answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

3+3+3+2*2*2+29*12 = 365

step-by-step explanation:

5: 20

step-by-step explanation:

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.