The sides of a triangle are 5.2 cm, 6.3 cm and 9.4cm, each correct to the nearest millimetre. Calculate the lower bound of the perimeter of the triangle.

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

idk man good luck man

what level of math? also i don't need to be paid if i can you.