meta_query price AND first_registration

$meta_query = array(
	array(
		'key'     => '_price',
		'value'   => '$_GET(['price_max'])',
		'compare' => '<',
		'type'    => 'NUMERIC',
	),
	array(
		'key'     => '_first_registration',
		'value'   => '$_GET(['first_registration_max'])',
		'compare' => '<',
		'type'    => 'DATE',
	),
);